The Insulation,vehicular, cataloged under National Stock Number 2540-01-552-7778, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Robertson Manufacturing Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Insulation,vehicular |
| FSC / FSG | 2540 — Vehicular Furniture and Accessories (FSG 25) |
| Manufacturers | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8); Robertson Manufacturing Inc (CAGE 77570) |
| Parameter | Value |
|---|---|
| NSN | 2540-01-552-7778 |
| Primary Part Number | 3005839 |
| Item Name | Insulation,vehicular |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Robertson Manufacturing Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 2B4403216 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 3005839 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 3005839 PRIMARY | Robertson Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 3008198 | D/9 Drawing number reference only General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp |
NSN 2540-01-552-7778 is a Insulation,vehicular, manufactured by Robertson Manufacturing Inc, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-552-7778 has 3 manufacturer part numbers on file: 2B4403216 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 3005839 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 3005839 (Robertson Manufacturing Inc).
4 possible matches (shared part number, not a government interchangeability claim): 2540-01-552-7783, 2540-01-552-7794, 2540-01-552-7801. Verify interchangeability with system specifications before substitution.
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.