Catalog › Parts manuals › TM 9-2320-280-24P › Special Purpose Kits › Fig. 478

HMMWV Speedometer Cable Assembly-400 AMP Alternator Kit TM 9-2320-280-24P · Fig. 478

Every part in figure 478 of TM 9-2320-280-24P (HMMWV M998 series (A0, A1 and A2) repair parts), group 3307 Special Purpose Kits: 5 lines, 4 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 478, Speedometer Cable Assembly-400 AMP Alternator Kit: exploded drawing with item numbers

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

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Item	Part	Qty	On our shelf
1	Flexible Shaft Assembly NSN 6680-01-442-9413 · P/N 12338428-2 SHAFT ASSEMBLY,FLEX PART OF KIT P/N 57K0273 Fits: All A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121	1	18 in stock $95–$155 eachtypical
2	Loop Clamp NSN 5340-00-809-1492 · P/N CMDX2-3PT573036 CLAMP,LOOP PART OF KIT P/N 57K0273 Fits: All A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121	3	109 in stock
3	Self-Locking Hexagon Nut NSN 5310-00-061-4650 · P/N MS51943-31 NUT,SELF-LOCKING,HE 1/4-20 PART OF KIT P/N 57K0273 Fits: All A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121	3	626 in stock
4	Cap Hexagon Head Screw NSN 5305-00-068-0508 · P/N B1821BH025C075N SCREW,CAP,HEXAGON H 1/4-20 X 3/4 PART OF KIT P/N 57K0273 Fits: All A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121	1	248 in stock
5	Vent Plug NSN 5340-01-110-4036 · P/N 12298661 PLUG,VENT PART OF KIT P/N 57K0273 Fits: All A0 models except M996, M997; all A1 models except M996A1, M997A1, plus M1121	1	We can source it

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.