Catalog › Parts manuals › TM 9-2320-280-24P › Power Transfer, Final Drive, Planetary or Drop Gear Box › Fig. 128

HMMWV Transfer Case Assembly, P/N 12340073-1 TM 9-2320-280-24P · Fig. 128

Every part in figure 128 of TM 9-2320-280-24P (HMMWV M998 series (A0, A1 and A2) repair parts), group 0801 Power Transfer, Final Drive, Planetary or Drop Gear Box: 85 lines, 54 on our own shelf in Augusta, GA. The rest we source — select what you need and send one quote request, answered within one business day.

TM 9-2320-280-24P figure 128, Transfer Case Assembly, P/N 12340073-1: exploded drawing with item numbers

Drawing from TM 9-2320-280-24P, approved for public release. Open it full size to zoom.

Your truck

Item	Part	Qty	On our shelf
1	Roller Needle Bearing NSN 3110-01-155-4440 · P/N SCE-2416 BEARING,ROLLER,NEED FRONT Fits: All A0 models except M1097, plus M1121	1	1 in stock $25–$55 eachtypical
2	Bearing Roller NSN 3110-00-689-4076 · P/N QAR29523 ROLLER,BEARING REAR Fits: All A0 models except M1097, plus M1121	15	142 in stock
3	Shaft Rear P/N 5740519 SHAFT REAR Fits: All A0 models except M1097, plus M1121	1	Ask us
4	Transmission Oil Pump NSN 2520-01-189-9750 · P/N 5740018 OIL PUMP,TRANSMISSI Fits: All A0 models except M1097, plus M1121	1	6,011 in stock
5	Speedometer Gear NSN 2520-01-174-9291 · P/N 5740233 GEAR,SPEEDOMETER Fits: All A0 models except M1097, plus M1121	1	24 in stock
6	Shim P/N 5740520 SHIM .004 PART OF KIT P/N 5740228 Fits: All A0 models except M1097, plus M1121	1	Ask us
6	Shim P/N 5740521 SHIM .005 PART OF KIT P/N 5740228 Fits: All A0 models except M1097, plus M1121	1	Ask us
6	Shim P/N 5740522 SHIM .0125 PART OF KIT P/N 5740228 Fits: All A0 models except M1097, plus M1121	1	Ask us
6	Shim P/N 5740523 SHIM .015 PART OF KIT P/N 5740228 Fits: All A0 models except M1097, plus M1121	1	Ask us
6	Shim P/N 5740524 SHIM .042 PART OF KIT P/N 5740228 Fits: All A0 models except M1097, plus M1121	1	Ask us
6	Shim P/N 5740525 SHIM .062 PART OF KIT P/N 5740228 Fits: All A0 models except M1097, plus M1121	1	Ask us
7	Roller Needle Bearing NSN 3110-00-056-9376 · P/N MS17131-55 BEARING,ROLLER,NEED REAR Fits: All A0 models except M1097, plus M1121	1	We can source it $105.37 per eachgov't list price
8	Plain Encased Seal NSN 5330-00-497-4633 · P/N 71X6284 SEAL,PLAIN ENCASED Fits: All A0 models except M1097, plus M1121	1	13 in stock $25–$40 eachtypical
9	Transmission Housing NSN 2520-01-206-3877 · P/N 5740514 HOUSING,TRANSMISSIO REAR Fits: All A0 models except M1097, plus M1121	1	8 in stock
10	Spring Pin NSN 5315-01-160-4642 · P/N 14037948 PIN,SPRING Fits: All A0 models except M1097, plus M1121	2	We can source it
11	Flat Washer NSN 5310-01-174-8158 · P/N 5740230 WASHER,FLAT Fits: All A0 models except M1097, plus M1121	2	We can source it
12	Screw NSN 5305-01-209-7667 · P/N 5741074 SCREW Fits: All A0 models except M1097, plus M1121	1	We can source it
13	Retainer Assembly NSN 2520-01-175-6401 · P/N 5740119 RETAINER ASSEMBLY REAR Fits: All A0 models except M1097, plus M1121	1	1 in stock $182.83 per assemblygov't list price
14	Ball Annular Bearing NSN 3110-00-155-6152 · P/N 907425 BEARING,BALL,ANNULA OUTER Fits: All A0 models except M1097, plus M1121	1	116 in stock $45–$85 eachtypical
15	Mechanical Drive Housing NSN 3040-01-206-3876 · P/N 16064 HOUSING,MECHANICAL Fits: All A0 models except M1097, plus M1121	1	6 in stock
16	Plain Encased Seal NSN 5330-01-413-3713 · P/N 19016 SEAL,PLAIN ENCASED Fits: All A0 models except M1097, plus M1121	1	36 in stock $17.15our price Buy online ↗
17	Special Screw NSN 5340-01-209-7668 · P/N 5741075 SCREW,SPECIAL Fits: All A0 models except M1097, plus M1121	3	3 in stock
18	Universal Joint Vehicular Yoke NSN 2520-01-174-9554 · P/N 13766 YOKE,UNIVERSAL JOIN REAR Fits: All A0 models except M1097, plus M1121	1	22 in stock $75–$130 eachtypical
19	Lock Washer NSN 5310-01-186-5237 · P/N 4210973 WASHER,LOCK FRONT AND REAR Fits: All A0 models except M1097, plus M1121	1	We can source it
20	Plain Assem. Nut NSN 5310-01-174-8091 · P/N 4167924 NUT,PLAIN,ASSEM. FRONT AND REAR Fits: All A0 models except M1097, plus M1121	2	1 in stock
21	Machine Bolt NSN 5306-01-152-4696 · P/N 11503428 BOLT,SELF-LOCKING FRONT AND REAR Fits: All A0 models except M1097, plus M1121	12	We can source it
22	Machine Thread Plug NSN 5365-01-305-7067 · P/N 5740224 PLUG,MACHINE THREAD Fits: All A0 models except M1097, plus M1121	2	3,234 in stock
23	Machine Bolt NSN 5306-01-165-4283 · P/N 11500831 BOLT,SELF-LOCKING Fits: All A0 models except M1097, plus M1121	1	We can source it
24	Sprocket Wheel NSN 3020-01-177-5441 · P/N 5740512 SPROCKET WHEEL Fits: All A0 models except M1097, plus M1121	1	2 in stock $110.35 per eachgov't list price
25	Retaining Ring NSN 5325-01-157-6764 · P/N 14037981 RING,RETAINING Fits: All A0 models except M1097, plus M1121	1	We can source it
26	Trans Gear Assembly NSN 2520-01-174-9287 · P/N 5740222 GEAR ASSEMBLY,TRANS Fits: All A0 models except M1097, plus M1121	1	2 in stock $229.52 per assemblygov't list price
27	Bearing Roller P/N 9434068 ROLLER,BEARING PART OF KIT P/N 5740229 Fits: All A0 models except M1097, plus M1121	82	Ask us
28	Sleeve Spacer NSN 5365-01-174-8154 · P/N 5740219 SPACER,SLEEVE Fits: All A0 models except M1097, plus M1121	1	114 in stock $25–$45 eachtypical
29	Ring Spacer NSN 5365-01-174-8185 · P/N 5740100 SPACER,RING REAR Fits: All A0 models except M1097, plus M1121	1	15 in stock $235.88 per eachgov't list price
30	Gear Side P/N 5740517 SIDE,GEAR Fits: All A0 models except M1097, plus M1121	1	Ask us
31	Transf Differential NSN 2520-01-174-9288 · P/N 5740279 DIFFERENTIAL,TRANSF Fits: All A0 models except M1097, plus M1121	1	65 in stock $437.82 per eachgov't list price
32	Spur Gear NSN 3020-01-175-6477 · P/N 5740108 GEAR,SPUR Fits: All A0 models except M1097, plus M1121	1	1 in stock $85–$140 eachtypical
33	Washer Thrust Bearing NSN 3120-01-174-8155 · P/N 5740235 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	1	8 in stock $30–$65 eachtypical
34	Washer Thrust Bearing NSN 3120-01-174-8631 · P/N 5740236 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	1	49 in stock
35	Washer Thrust Bearing NSN 3120-01-174-8630 · P/N 5740237 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	1	We can source it
36	Spur Gearshaft NSN 3040-01-177-2428 · P/N 5740093 GEARSHAFT,SPUR Fits: All A0 models except M1097, plus M1121	1	1 in stock $305.91 per assemblygov't list price
37	Roller Needle Bearing NSN 3110-01-155-9862 · P/N SCE-2012 BEARING,ROLLER,NEED Fits: All A0 models except M1097, plus M1121	1	We can source it $25–$40 eachtypical
38	Bearing Retainer and Rollers NSN 3110-00-580-3843 · P/N NTA2435 RETAINER AND ROLLER Fits: All A0 models except M1097, plus M1121	1	15 in stock $25–$45 eachtypical
39	Gear Assembly Carrier NSN 3010-01-176-0557 · P/N 5740104 CARRIER,GEAR ASSEMB Fits: All A0 models except M1097, plus M1121	1	40 in stock $682.71 per eachgov't list price
40	Washer Thrust Bearing NSN 3120-01-155-4470 · P/N 14095677 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	1	We can source it $25–$40 eachtypical
41	Internal Gear NSN 3020-01-148-9548 · P/N 5740105 GEAR,INTERNAL Fits: All A0 models except M1097, plus M1121	1	155 in stock $245.00our price Buy online ↗
42	Sleeve Bearing NSN 3120-01-155-3509 · P/N 14044937 BEARING,SLEEVE Fits: All A0 models except M1097, plus M1121	1	1 in stock $25–$40 eachtypical
43	Washer Thrust Bearing NSN 3120-01-155-8713 · P/N 5740109 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	2	We can source it $25–$40 eachtypical
44	Bearing Retainer and Rollers NSN 3110-00-756-2022 · P/N NTA2840 RETAINER AND ROLLER Fits: All A0 models except M1097, plus M1121	2	13 in stock
45	Bearing Seat NSN 3110-00-055-2100 · P/N TRA 2840 SEAT,BEARING Fits: All A0 models except M1097, plus M1121	2	2 in stock
46	Spur Gearshaft NSN 3040-01-177-2427 · P/N 5740092 GEARSHAFT,SPUR FRONT Fits: All A0 models except M1097, plus M1121	1	5 in stock quote only $181.10 per assemblygov't list price
47	Retaining Ring NSN 5325-01-157-6764 · P/N 14037981 RING,RETAINING FRONT Fits: All A0 models except M1097, plus M1121	1	We can source it
48	Sprocket Wheel NSN 3020-01-177-5441 · P/N 5740512 SPROCKET WHEEL FRONT Fits: All A0 models except M1097, plus M1121	1	2 in stock $110.35 per eachgov't list price
49	Shaft Front Outer P/N 5740526 SHAFT FRONT OUTER Fits: All A0 models except M1097, plus M1121	1	Ask us
50	Roller Needle Bearing NSN 3110-00-436-3248 · P/N 865168R91 BEARING,ROLLER,NEED Fits: All A0 models except M1097, plus M1121	1	1 in stock $50–$90 eachtypical
51	O-Ring NSN 5331-00-451-0118 · P/N A27365 O-RING Fits: All A0 models except M1097, plus M1121	1	13 in stock $39.19our price Buy online ↗
52	Packing Retainer NSN 5330-01-159-2811 · P/N 14037958 RETAINER,PACKING Fits: All A0 models except M1097, plus M1121	1	33 in stock
53	Remote Control Lever NSN 3040-01-176-9615 · P/N 5740231 LEVER,REMOTE CONTRO Fits: All A0 models except M1097, plus M1121	1	36 in stock
54	Flat Washer NSN 5310-00-080-6004 · P/N MS27183-14 WASHER,FLAT FRONT HALF, 3/8 Fits: All A0 models except M1097, plus M1121	1	1,146 in stock $7.83our price Buy online ↗
55	Self-Locking Hexagon Nut NSN 5310-00-982-4908 · P/N MS21045-6 NUT,SELF-LOCKING,HE 3/8-24 Fits: All A0 models except M1097, plus M1121	1	969 in stock
56	Bolt NSN 5306-01-174-8492 · P/N 5740505 BOLT Fits: All A0 models except M1097, plus M1121	1	We can source it $25–$40 eachtypical
57	Helical Compression Spring NSN 2520-00-735-1126 · P/N 5740504 SPRING,HELICAL,COMP Fits: All A0 models except M1097, plus M1121	1	20 in stock
58	Poppet Plunger NSN 2520-01-173-9673 · P/N 5740232 PLUNGER,POPPET Fits: All A0 models except M1097, plus M1121	1	15 in stock
59	Plain Encased Seal NSN 5330-01-358-9532 · P/N 29960-0511 SEAL,PLAIN ENCASED Fits: All A0 models except M1097, plus M1121	1	203 in stock $24.01our price Buy online ↗
60	Transfer Yoke and Slinger NSN 2520-01-168-7878 · P/N 5740013 YOKE AND SLINGER,TR FRONT Fits: All A0 models except M1097, plus M1121	1	35 in stock $95–$160 eachtypical
61	Dirt and Liquid Deflector NSN 2520-01-149-4993 · P/N 5740225 DEFLECTOR,DIRT AND FRONT Fits: All A0 models except M1097, plus M1121	1	8 in stock
62	Front Output Yoke P/N 5740515 YOKE,FRONT OUTPUT Fits: All A0 models except M1097, plus M1121	1	Ask us
63	Lock Washer NSN 5310-01-186-5237 · P/N 4210973 WASHER,LOCK FRONT Fits: All A0 models except M1097, plus M1121	1	We can source it
64	Machine Bolt NSN 5306-01-167-4346 · P/N 13903 BOLT,SELF-LOCKING Fits: All A0 models except M1097, plus M1121	6	We can source it $25–$55 eachtypical
65	Leakproof Seal Plug NSN 5340-01-290-6234 · P/N 00015105 PLUG,LEAKPROOF SEAL Fits: All A0 models except M1097, plus M1121	1	We can source it
66	Plain Encased Seal NSN 5330-01-168-3870 · P/N 5740017 SEAL,PLAIN ENCASED Fits: All A0 models except M1097, plus M1121	1	13 in stock $25–$40 eachtypical
67	Roller Needle Bearing NSN 3110-01-155-2600 · P/N 5741076 BEARING,ROLLER,NEED Fits: All A0 models except M1097, plus M1121	2	16 in stock $30–$60 eachtypical
68	Plain Stud NSN 5307-01-174-8640 · P/N 5740008 STUD,PLAIN FRONT HALF Fits: All A0 models except M1097, plus M1121	6	91 in stock
69	Transmission Mechanical Housing NSN 2520-01-206-3875 · P/N 5740503 HOUSING,TRANSMISSIO Fits: All A0 models except M1097, plus M1121	1	45 in stock $588.13 per eachgov't list price
70	Gasket NSN 5330-01-155-4393 · P/N 105455 GASKET Fits: All A0 models except M1097, plus M1121	1	We can source it
71	Machine Thread Plug NSN 5365-01-209-7713 · P/N 5741077 PLUG,MACHINE THREAD FRONT HALF Fits: All A0 models except M1097, plus M1121	1	We can source it
72	Transfer Case Dri Chain Assembly NSN 2520-01-178-9768 · P/N 5740090 CHAIN ASSEMBLY,TRAN Fits: All A0 models except M1097, plus M1121	1	567 in stock $162.20 per eachgov't list price
73	Washer Thrust Bearing NSN 3120-01-152-2613 · P/N 14095678 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	1	We can source it $25–$45 eachtypical
74	Retaining Ring NSN 5325-01-166-6324 · P/N XAN-262-H RING,RETAINING Fits: All A0 models except M1097, plus M1121	1	1 in stock
75	Internal Gear NSN 3020-01-175-1962 · P/N 5740117 GEAR,INTERNAL Fits: All A0 models except M1097, plus M1121	1	42 in stock $200.15 per eachgov't list price
76	Spur Gearshaft NSN 3040-01-176-9584 · P/N 5740091 GEARSHAFT,SPUR Fits: All A0 models except M1097, plus M1121	1	17 in stock quote only $430.96 per eachgov't list price
77	O-Ring NSN 5331-01-174-8618 · P/N 5740099 O-RING Fits: All A0 models except M1097, plus M1121	1	1 in stock
78	Washer Thrust Bearing NSN 3120-01-174-8156 · P/N 5740118 BEARING,WASHER,THRU Fits: All A0 models except M1097, plus M1121	1	1 in stock $25–$40 eachtypical
79	Spur Gear-Slip Clutch NSN 3020-01-174-7810 · P/N 5740218 GEAR-SLIP CLUTCH,SP Fits: All A0 models except M1097, plus M1121	1	110 in stock $927.39 per eachgov't list price
80	Chip Collector Magnet NSN 2520-01-159-7757 · P/N 3787240 MAGNET,CHIP COLLECT Fits: All A0 models except M1097, plus M1121	1	73 in stock quote only

Buy the 5 in-stock parts on our store ↗

Qty is how many the assembly uses, as the manual lists it. Our price is our online store's price: Buy online opens that part on secoparts.net for card checkout. Typical is an estimate from the government catalog price and what we have charged for similar parts — not a quote. Gov't list price is the government catalog (FEDLOG) price, a public reference, not ours. "Fits" comes from the manual's usable-on codes; a line without codes applies to every model.