The Cap with Chain, cataloged under National Stock Number 5342-01-160-7957, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Pressure Devices Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cap with Chain |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Pressure Devices Inc (CAGE 59077) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-160-7957 |
| Primary Part Number | DFB40-03-MB |
| Item Name | Cap with Chain |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Pressure Devices Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| DFB40-03-MB PRIMARY | Pressure Devices Inc (USA) |
| Reference | Meaning |
|---|---|
| 10502874 | 5/9 Secondary reference General Dynamics Land Systems Canadacorp |
| CFTA4080-C80 | 5/9 Secondary reference Pressure Devices Inc |
| CFTA4080CP | 5/9 Secondary reference Pressure Devices Inc |
| 10510055 | 5/9 Secondary reference General Dynamics Land Systems Canadacorp |
| DFB 40-03 | 3/9 Design control — primary reference Pressure Devices Inc |
NSN 5342-01-160-7957 is a Cap with Chain, manufactured by Pressure Devices Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-160-7957 has 1 manufacturer part number on file: DFB40-03-MB (Pressure Devices Inc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-164-5894. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). 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.