The Coupler,drawbar,ring, cataloged under National Stock Number 2540-01-573-6629, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Atlas Copco Compressors Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-573-6629 |
| Primary Part Number | 1310 0304 41 |
| Item Name | Coupler,drawbar,ring |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Atlas Copco Compressors Llc |
| Status | ACTIVE |
| Shank End Keyway | NOT PROVIDED |
| Style Designator | WITH MOUNTING HOLE FOR BOLT CONNECTION |
| Painted Feature | INCLUDED |
| Color | GRAY, CHARCOAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 70924 | Mgs Inc Div Defense Mobility Solutions (USA) |
| 1310 0304 41 PRIMARY | Atlas Copco Compressors Llc (USA) |
NSN 2540-01-573-6629 is a Coupler,drawbar,ring, manufactured by Atlas Copco Compressors Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-573-6629 has 2 manufacturer part numbers on file: 70924 (Mgs Inc Div Defense Mobility Solutions), 1310 0304 41 (Atlas Copco Compressors Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-605-4130. Verify interchangeability with system specifications before substitution.
Key specifications for 1310 0304 41: Shank End Keyway: NOT PROVIDED; Style Designator: WITH MOUNTING HOLE FOR BOLT CONNECTION; Painted Feature: INCLUDED; Color: GRAY, CHARCOAL. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.