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Catalog › Parts manuals › TM 9-2320-280-24P › Fan Assembly › Fig. 33A

HMMWV Idler Pulley Bracket, Tensioner, and Related Parts (Serial Number 196901 and Above) TM 9-2320-280-24P · Fig. 33A

Every part in figure 33A of TM 9-2320-280-24P (HMMWV M998 series (A0, A1 and A2) repair parts), group 0505 Fan Assembly: 20 lines, 11 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 33A, Idler Pulley Bracket, Tensioner, and Related Parts (Serial Number 196901 and Above): 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	Cap Hexagon Head Screw NSN 5305-00-071-2075 · P/N B1821BH050C300N SCREW,CAP HEXAGON H .050-13 X 3.00 Fits: All A2 models except M997A2, plus M1123	1	259 in stock
2	Lock Washer NSN 5310-00-584-5272 · P/N MS35338-48 WASHER,LOCK Fits: All A2 models except M997A2, plus M1123	1	833 in stock
3	Pulley Retainer NSN 7644-01-488-8698 · P/N 12380024 RETAINER,PULLEY Fits: All A2 models except M997A2, plus M1123	1	We can source it quote only
4	Groove Pulley NSN 3020-01-444-1665 · P/N 12380007 PULLEY,GROOVE Fits: All A2 models except M997A2, plus M1123	1	We can source it
5	Idler Pulley Spacer NSN 3020-01-458-0176 · P/N RCSK18626 SPACER,IDLER PULLEY Fits: All A2 models except M997A2, plus M1123	1	7 in stock
6	Mounting Bracket NSN 5340-01-497-2269 · P/N 12469476 BRACKET,MOUNTING Fits: All A2 models except M997A2, plus M1123	1	6 in stock $122.49our price Buy online ↗
7	Machine Bolt NSN 5306-01-270-5448 · P/N 12340845-3 SCREW,CAP HEXAGON H Fits: All A2 models except M997A2, plus M1123	2	10 in stock
8	Mounting Bracket NSN 5340-01-488-6181 · P/N 12469498 BRACKET,TENSIONER Fits: All A2 models except M997A2, plus M1123	1	We can source it $368.51 per eachgov't list price
9	Lock Washer NSN 5310-01-206-7306 · P/N 11500207 WASHER,LOCK Fits: All A2 models except M997A2, plus M1123	2	1 in stock
10	Plain Hexagon Nut NSN 5310-01-366-3539 · P/N B18241B100 NUT,PLAIN,HEXAGON Fits: All A2 models except M997A2, plus M1123	2	We can source it
11	Stepped Spacer NSN 5365-01-488-5640 · P/N 12469473 SPACER,STEPPED Fits: All A2 models except M997A2, plus M1123	1	We can source it $25–$60 eachtypical
12	Flat Pulley NSN 3020-01-491-0776 · P/N 600635 PULLEY,FLAT Fits: All A2 models except M997A2, plus M1123	1	We can source it $101.99 per eachgov't list price
13	Dust and Moisture Seal Boot NSN 5340-01-491-2205 · P/N 600638 BOOT,DUST AND MOIST Fits: All A2 models except M997A2, plus M1123	1	We can source it $25–$55 eachtypical
14	Flat Washer NSN 5310-00-012-0388 · P/N 120388 WASHER,FLAT Fits: All A2 models except M997A2, plus M1123	1	We can source it
15	Flat Washer NSN 5310-01-412-4013 · P/N 2436163 WASHER,FLAT Fits: All A2 models except M997A2, plus M1123	5	6 in stock
16	Lock Washer NSN 5310-00-637-9541 · P/N MS35338-46 WASHER,LOCK Fits: All A2 models except M997A2, plus M1123	5	1,162 in stock
17	Cap Hexagon Head Screw NSN 5305-00-543-2866 · P/N B1821BH038C250N SCREW,CAP HEXAGON H .375-16 X 2.50 Fits: All A2 models except M997A2, plus M1123	1	33 in stock
18	Adjusting Belt Tension Arm NSN 2920-01-491-2011 · P/N 600637 ARM,ADJUSTING Fits: All A2 models except M997A2, plus M1123	1	5 in stock $387.10our price Buy online ↗
19	Cap Hexagon Head Screw NSN 5305-00-781-3927 · P/N B1821BH038C350N SCREW,CAP,HEXAGON H Fits: All A2 models except M997A2, plus M1123	1	We can source it
20	Cap Hexagon Head Screw NSN 5305-00-725-2317 · P/N B1821BH038C150N BOLT,MACHINE M10-1.5 X 45 Fits: All A2 models except M997A2, plus M1123	3	1,373 in stock

Buy the 2 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.