NSN catalog · 90,963 partsCatalog › HMMWV parts › FSC 3020
HMMWV parts — Gears, Pulleys, Sprockets, and Transmission Chain
High Mobility Multipurpose Wheeled Vehicle (Humvee). The High Mobility Multipurpose Wheeled Vehicle — HMMWV, or Humvee — is the U.S. military's light tactical vehicle family: the M998 cargo and troop carrier and its armament-carrier, ambulance and shelter-carrier variants, through the up-armored M1114 and the M1151, M1152, M1165 and M1167.
SECO holds 25 NSN-identified HMMWV parts in FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain, on our own shelf in Augusta, GA — counted, condition-coded and quoted the same business day; 11 are photographed and priced for card checkout.
A part is listed here when its federal item name, SECO's description or its store listing names the HMMWV or one of its models (M998, M1025, M1026, M1035, M1036, M1037, M1038, M1043…). Not every part that fits says so — if yours isn't here, search the full catalog by NSN or part number.
Parts diagrams
TM 9-2320-280-24P — HMMWV M998 series (A0, A1 and A2) repair parts: 509 exploded drawings, every part in each one, with what is on our shelf and which models each part fits.
HMMWV parts by class
25 parts · in-stock first; prices show where a part is photographed and listed for card checkout, everything else is quoted within one business day.
| NSN | Item | Part number | Stock | Price |
|---|---|---|---|---|
| 3020-01-466-3603 | Groove Pulley | 12446753 | In stock: 1019 | quote |
| 3020-01-364-3398 | Bevel Matched Gear Set | 5935390 | In stock: 748 | $215.00 |
| 3020-01-188-3885 | Groove Pulley | 12338781 | In stock: 597 | $82.00 |
| 3020-01-476-2701 | Spur Gear | 6009452 | In stock: 547 | $82.00 |
| 3020-01-555-6394 | Groove Pulley | N4033 | In stock: 460 | quote |
| 3020-01-174-5984 | Spur Gear | 12338723 | In stock: 284 | $100.00 |
| 3020-01-482-1834 | Groove Pulley | 12380007 | In stock: 158 | $155.00 |
| 3020-01-148-9548 | Internal Gear | 5740105 | In stock: 155 | $245.00 |
| 3020-01-488-5635 | Groove Pulley | 12469471 | In stock: 63 | $140.00 |
| 3020-01-191-8784 | Bevel Matched Gear Set | 5579501 | In stock: 60 | $235.00 |
| 3020-01-563-2216 | Gear Cluster | 6437561-01M1 | In stock: 28 | $426.30 |
| 3020-01-432-2553 | Spur Gear | 6009453 | In stock: 18 | $129.99 |
| 3020-01-185-7948 | Planetary Gear Unit | 15654 | In stock: 10 | quote |
| 3020-01-480-7630 | Internal Gear | 5715669 | In stock: 10 | $146.99 |
| 3020-01-458-0176 | Idler Pulley Spacer | 12469108 | In stock: 7 | quote |
| 3020-01-444-2311 | Groove Pulley | RCSK17072 | In stock: 5 | quote |
| 3020-01-462-1202 | Flat Pulley | RCSK18628 | In stock: 4 | quote |
| 3020-01-480-7321 | Internal Gear | 24203399 | In stock: 4 | quote |
| 3020-01-491-2659 | Flat Pulley | 12469482 | In stock: 4 | quote |
| 3020-01-458-0185 | Idler Pulley Cover | RCSK18627 | In stock: 3 | quote |
| 3020-01-480-8698 | Pulley Retainer | 12380024 | In stock: 2 | quote |
| 3020-01-491-2671 | Groove Pulley | 600634 | In stock: 2 | quote |
| 3020-01-442-7485 | ISO Pulley Assembly | 12528693 | In stock: 1 | quote |
| 3020-01-472-9221 | Groove Pulley | 12460261 | In stock: 1 | quote |
| 3020-01-488-5638 | Flat Pulley | 12469472 | In stock: 1 | quote |