The Belt,vehicular Safety, cataloged under National Stock Number 2540-01-677-4936, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Flyer Defense, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-01-677-4936 |
| Primary Part Number | AL4003727 |
| Item Name | Belt,vehicular Safety |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Flyer Defense, Llc |
| Status | ACTIVE |
| Belt Type | SHOULDER |
| Nominal Length | 51.0 INCHES IN |
| Adjustability | ADJUSTABLE |
| Personnel Capacity | 1 |
| Material | POLYESTER, WEBBING BELT |
| 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 |
|---|---|
| AL4003727 | Flyer Defense, Llc (USA) |
| 33250611-F3 | Ussc Acquisition Corp (USA) |
| AL4003727 | General Dynamics Ordnance and Tactical Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 33250611-F3 | 3/9 Design control — primary reference Global Seating Systems Llc Div Global Seating Systems |
NSN 2540-01-677-4936 is a Belt,vehicular Safety, manufactured by Flyer Defense, Llc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-677-4936 has 3 manufacturer part numbers on file: AL4003727 (Flyer Defense, Llc), 33250611-F3 (Ussc Acquisition Corp), AL4003727 (General Dynamics Ordnance and Tactical Systems, Inc.).
Key specifications for AL4003727: Belt Type: SHOULDER; Nominal Length: 51.0 INCHES IN; Adjustability: ADJUSTABLE; Personnel Capacity: 1. 5 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.