The Coupler,drawbar,ring, cataloged under National Stock Number 2540-01-164-7252, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Saf-Holland, Inc.. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2540-01-164-7252 |
| Primary Part Number | DB-060FQ1 |
| Item Name | Coupler,drawbar,ring |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Saf-Holland, Inc. |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Shank End Keyway | NOT PROVIDED |
| Ring Inside Diameter | 3.000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes | 4.500 INCHES NOMINAL IN |
| Style Designator | FLANGE FACE W/POSITIONING PROTRUSION |
| Mounting Hole Diameter | 0.781 INCHES NOMINAL IN |
| Painted Feature | NOT INCLUDED |
| Height | 6.000 INCHES NOMINAL IN |
| Width | 6.625 INCHES NOMINAL IN |
| Center to Center Distance Between Second and Third Mounting Holes | 4.500 INCHES NOMINAL IN |
| Shank End Thread Provision | UNTHREADED |
| Ring Outside Diameter | 4.625 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| BW206464 | Oldbury Uk Ltd (GBR) |
| DB-060FQ1 PRIMARY | Saf-Holland, Inc. (USA) |
| DB-1385 | Holland Eurotech Limited (GBR) |
| Reference | Meaning |
|---|---|
| DB-1385 | 5/9 Secondary reference Saf-Holland, Inc. |
| BW206464 | 5/9 Secondary reference Boughton Engineering Limited |
| DB-0607Q1 | 5/9 Secondary reference Saf-Holland, Inc. |
NSN 2540-01-164-7252 is a Coupler,drawbar,ring, manufactured by Saf-Holland, Inc., classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-164-7252 has 3 manufacturer part numbers on file: BW206464 (Oldbury Uk Ltd), DB-060FQ1 (Saf-Holland, Inc.), DB-1385 (Holland Eurotech Limited).
Key specifications for DB-060FQ1: Mounting Hole Quantity: 4; Shank End Keyway: NOT PROVIDED; Ring Inside Diameter: 3.000 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes: 4.500 INCHES NOMINAL IN. 12 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.