The Lever,ramp Lock, cataloged under National Stock Number 2540-01-071-7668, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2540-01-071-7668 |
| Primary Part Number | 4177557 |
| Item Name | Lever,ramp Lock |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| General Characteristics Item Description | MATL STEEL PER QQ-S-681 OR QQ-S-631,OVERALL LENGTH 3.312 IN.,WIDTH ATCENTER 1.968 IN. 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 |
|---|---|
| 4177557 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 4177557 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2540-01-071-7668 is a Lever,ramp Lock, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-071-7668 has 1 manufacturer part number on file: 4177557 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 4177557: General Characteristics Item Description: MATL STEEL PER QQ-S-681 OR QQ-S-631,OVERALL LENGTH 3.312 IN.,WIDTH ATCENTER 1.968 IN. IN. 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.