The Adapter,clutch,nut, cataloged under National Stock Number 5310-01-490-7461, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Am General Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-490-7461 |
| Primary Part Number | 600639 |
| Item Name | Adapter,clutch,nut |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL, STEEL ALLOY, HAS FINISH, PHOSPHATE/ORGANIC/OIL; |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 600639 PRIMARY | Am General Llc (USA) |
| 600639 | Litens Automotive Partnership Dba Litens Automotive Group (CAN) |
| 12469495 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 600639 | 5/9 Secondary reference Litens Automotive Partnership |
NSN 5310-01-490-7461 is a Adapter,clutch,nut, manufactured by Am General Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-490-7461 has 3 manufacturer part numbers on file: 600639 (Am General Llc), 600639 (Litens Automotive Partnership Dba Litens Automotive Group), 12469495 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 600639: General Characteristics Item Description: MATERIAL, STEEL ALLOY, HAS FINISH, PHOSPHATE/ORGANIC/OIL;; End Item Identification: SERPENTINE BELT SYSTEM USED ON HMMWV, MODEL M1114, NSN232. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.