The Bellows,protection, cataloged under National Stock Number 5342-01-365-9763, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Metal Fab and Machine Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bellows,protection |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Metal Fab and Machine Corp (CAGE 56908); Senior Operations Llc Dba Metal Bellows Div Metal Bellows (CAGE 07649) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-365-9763 |
| Primary Part Number | 00-1528-004 |
| Item Name | Bellows,protection |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Metal Fab and Machine Corp |
| 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 |
|---|---|
| 00-1528-004 PRIMARY | Metal Fab and Machine Corp (USA) |
| MF00-1528-004 | Senior Operations Llc Dba Metal Bellows Div Metal Bellows (USA) |
| Reference | Meaning |
|---|---|
| MF00-1528-004 | 5/9 Secondary reference Senior Flexonics Inc |
| 5943051 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5342-01-365-9763 is a Bellows,protection, manufactured by Metal Fab and Machine Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-365-9763 has 2 manufacturer part numbers on file: 00-1528-004 (Metal Fab and Machine Corp), MF00-1528-004 (Senior Operations Llc Dba Metal Bellows Div Metal Bellows).
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.