The Bolt,explosive, cataloged under National Stock Number 1377-01-545-3588, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1377-01-545-3588 |
| Primary Part Number | 6784421 |
| Item Name | Bolt,explosive |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONTACT DLA NATO DEPT FOR REFERENCE NUMBER E333505-1 ACTIVITY CODE ZA. |
| Type/model Designation | MK8 MOD-0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1377-01-545-3588 is a Bolt,explosive, manufactured by Naval Sea Systems Command, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-545-3588 has 2 manufacturer part numbers on file: 6784421 (Naval Sea Systems Command), 056222-1 (Cartridge Actuated Devices Inc).
1 possible match (shared part number, not a government interchangeability claim): 1377-01-546-1132. Verify interchangeability with system specifications before substitution.
Key specifications for 6784421: General Characteristics Item Description: CONTACT DLA NATO DEPT FOR REFERENCE NUMBER E333505-1 ACTIVITY CODE ZA.; Special Features: THIS NSN IS CAD CAGE 22567 ONLY.; Type/model Designation: MK8 MOD-0. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1377-01-545-3588 has DEMIL Code G. 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.