The Coupler,drawbar,ball Socket, cataloged under National Stock Number 2540-01-359-8309, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-359-8309 |
| Item Name | Coupler,drawbar,ball Socket |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Status | ACTIVE |
| General Characteristics Item Description | 2.750 IN. O/A LG,1.250 IN. OD,0.500 IN. ID; STEEL IN |
| 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 |
| Reference | Meaning |
|---|---|
| SW24921 | 7/2 Vendor item drawing reference U.S. Government activity |
| LC-1-08 | 3/9 Design control — primary reference Sturgis Equipment Co |
NSN 2540-01-359-8309 is a Coupler,drawbar,ball Socket, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
Key specifications for 2540-01-359-8309: General Characteristics Item Description: 2.750 IN. O/A LG,1.250 IN. OD,0.500 IN. ID; STEEL IN; End Item Identification: LOADER; SOUTHWEST MOBILE SYSTEMS CORPORATION MODEL 25K AIRCRAFT. 1 specification is 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.