The Coupler,drawbar,ring, cataloged under National Stock Number 2540-00-708-6541, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-00-708-6541 |
| Primary Part Number | 7086541 |
| Item Name | Coupler,drawbar,ring |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 7 |
| Shank End Keyway | NOT PROVIDED |
| Ring Inside Diameter | 3.000 INCHES NOMINAL IN |
| Style Designator | STRAIGHT FLAT BAR SHANK |
| Mounting Hole Diameter | 0.688 INCHES NOMINAL IN |
| Painted Feature | NOT INCLUDED |
| Height | 1.500 INCHES NOMINAL IN |
| Width | 3.407 INCHES MINIMUM AND 3.469 INCHES MAXIMUM IN |
| Shank End Thread Provision | UNTHREADED |
| Ring Outside Diameter | 6.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7086541 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 675557 | 3/9 Design control — primary reference Fruehauf Corp |
NSN 2540-00-708-6541 is a Coupler,drawbar,ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-00-708-6541 has 1 manufacturer part number on file: 7086541 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7086541: Mounting Hole Quantity: 7; Shank End Keyway: NOT PROVIDED; Ring Inside Diameter: 3.000 INCHES NOMINAL IN; Style Designator: STRAIGHT FLAT BAR SHANK. 10 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.