The Detonator Assembly, cataloged under National Stock Number 1377-01-035-9981, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1377-01-035-9981 |
| Item Name | Detonator Assembly |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Status | ACTIVE |
| General Characteristics Item Description | USED FOR HARPOON; 1.85 IN LG; 1.00 IN WD; 0.75 IN HG; PACKAGED AS REQUIRED; NALC-3W17 IN |
| Net Explosive Weight | 0.001 STORAGE POUNDS AND 0.001 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | FUZES, DETONATING |
| Dot Identification Number | UN0257 |
| Dot Registration Code | EX1988010951 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Reference Number Differentiating Characteristics | DIFFERENTIATED BY PACKAGING/SPECIFICATION REQUIREMENTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0257 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as FUZES, DETONATING |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 642AS0522 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 642AS0522-1 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 2501100-2 | 5/9 Secondary reference Rockwell Collins Inc |
NSN 1377-01-035-9981 is a Detonator Assembly, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1375-01-367-5635. Verify interchangeability with system specifications before substitution.
Key specifications for 1377-01-035-9981: General Characteristics Item Description: USED FOR HARPOON; 1.85 IN LG; 1.00 IN WD; 0.75 IN HG; PACKAGED AS REQUIRED; NALC-3W17 IN; Net Explosive Weight: 0.001 STORAGE POUNDS AND 0.001 TRANSPORTATION POUNDS; Dot Proper Shipping Name: FUZES, DETONATING; Dot Identification Number: UN0257. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1377-01-035-9981 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.