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Catalog › Parts manuals › TM 9-2320-280-24P › Sending Units and Warning Switches › Fig. 66A

HMMWV Fan Cut-Off Switch, Throttle Position Sensor, and Engine Speed Sensor TM 9-2320-280-24P · Fig. 66A

Every part in figure 66A of TM 9-2320-280-24P (HMMWV M998 series (A0, A1 and A2) repair parts), group 0610 Sending Units and Warning Switches: 14 lines, 7 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 66A, Fan Cut-Off Switch, Throttle Position Sensor, and Engine Speed Sensor: 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 5305-01-254-2521 · P/N 11500827 SCREW,CAP,HEXAGON H Fits: All A2 models, plus M1123	2	100 in stock
2	Sensitive Switch NSN 5930-01-412-2836 · P/N 12460123 SWITCH,SENSATIVE ASSEMBLY CUT-OFF Fits: All A2 models, plus M1123	1	1 in stock $387.14 per eachgov't list price
3	Machine Bolt NSN 5306-00-068-0513 · P/N PMS90727001-06 BOLT,MACHINE Fits: All A2 models, plus M1123	2	2,221 in stock
4	Flat Washer NSN 5310-00-823-8804 · P/N MS27183-9 WASHER,FLAT Fits: All A2 models, plus M1123	4	50 in stock
5	Sensitive Switch NSN 5930-01-199-8853 · P/N 12339494 SWITCH,SENSITIVE FAN CUT-OFF Fits: All A2 models, plus M1123	1	29 in stock $125.76 per eachgov't list price
6	Lock Washer NSN 5310-00-582-5965 · P/N MS35338-44 WASHER,LOCK Fits: All A2 models, plus M1123	2	4,285 in stock
7	Plain Hexagon Nut NSN 5310-00-297-8836 · P/N 120613 NUT,PLAIN,HEXAGON Fits: All A2 models, plus M1123	2	We can source it
8	Rigid Connecting Link NSN 3040-01-411-4191 · P/N 12460124 CONNECTING LINK,RIG THROTTLE LEVER Fits: All A2 models, plus M1123	1	We can source it
9	Retaining Clip NSN 5340-01-439-1156 · P/N 12460160 CLIP,RETAINING Fits: All A2 models, plus M1123	1	We can source it
10	Angle Bracket P/N 12460125 BRACKET,ANGLE Fits: All A2 models, plus M1123	1	Ask us
11	Throttle Position Sensor NSN 2990-01-426-4425 · P/N 12554488 THROTTLE SOLENOID,E POSITION Fits: All A2 models, plus M1123	1	We can source it $175.47 per eachgov't list price
12	Machine Bolt NSN 5306-01-422-8649 · P/N 23500801 BOLT,MACHINE Fits: All A2 models, plus M1123	1	We can source it
13	Machine Bolt NSN 5306-01-185-7051 · P/N 11504986 BOLT,MACHINE #8-1.25 X 14 MM Fits: All A2 models, plus M1123	1	We can source it
14	Diesel Engine Speed Sensor NSN 2815-01-455-8424 · P/N 12554092 SPEED SENSOR,DIESEL Fits: All A2 models, plus M1123	1	3 in stock $80–$130 eachtypical

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.