The Coupling Base,firing Device, cataloged under National Stock Number 1375-01-505-0537, is classified within Federal Supply Class 1375 (Demolition Materials) of the Ammunition and Explosives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1375-01-505-0537 |
| Primary Part Number | 7455205 |
| Item Name | Coupling Base,firing Device |
| FSC / FSG | 1375 / 13 — Demolition Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | ELECTRICAL OUTPUT BASE COUPLING,O-RINGS,DESSICANT,FOAM INSERTS AND CONTAINER |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
NSN 1375-01-505-0537 is a Coupling Base,firing Device, manufactured by Naval Sea Systems Command, classified under FSC 1375, Demolition Materials. Status: active.
NSN 1375-01-505-0537 has 2 manufacturer part numbers on file: 7455205 (Naval Sea Systems Command), 7455205 (Nmc Inc Dba Northside Machine Co).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-541-9209. Verify interchangeability with system specifications before substitution.
Key specifications for 7455205: General Characteristics Item Description: ELECTRICAL OUTPUT BASE COUPLING,O-RINGS,DESSICANT,FOAM INSERTS AND CONTAINER; Criticality Code Justification: FEAT; Special Features: EXPLOSIVE ORDNANCE DISPOSAL (EOD) TOOLS/EQUIPMENT. 2 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.
NSN 1375-01-505-0537 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.