The Cartridge,impulse, cataloged under National Stock Number 1377-01-173-3074, 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 Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-173-3074 |
| Primary Part Number | 5290-23 |
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc |
| Status | ACTIVE |
| Net Explosive Weight | 5.3 STORAGE POUNDS AND 5.3 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | CARTRIDGES, POWER DEVICE |
| Criticality Code Justification | EXWT |
| Dot Identification Number | UN0275 |
| Dot Registration Code | EX1988080377 |
| Dod Ammunition Code | 1377-MY81 |
| Detonation Initiation Method | ELECTRIC |
| Dot Hazard Class/division | 1.3 |
| Hazardous Material Classification Code | 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Dot Warning Label Code | 1.3C |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) DOT hazard class/division 1.3 · UN ID UN0275 · warning label 1.3C · 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as CARTRIDGES, POWER DEVICE |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 5290-23 PRIMARY | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (USA) |
| 5290-21 PRIMARY | Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 10-20969 | 1/2 Source control — Government-approved source U.S. Government activity |
| 1377-MY81 | 6/9 Informative reference only U.S. Government activity |
| 5290-15 | 5/9 Secondary reference Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc |
NSN 1377-01-173-3074 is a Cartridge,impulse, manufactured by Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-173-3074 has 2 manufacturer part numbers on file: 5290-23 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc), 5290-21 (Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc).
Key specifications for 5290-23: Net Explosive Weight: 5.3 STORAGE POUNDS AND 5.3 TRANSPORTATION POUNDS; Dot Proper Shipping Name: CARTRIDGES, POWER DEVICE; Criticality Code Justification: EXWT; Dot Identification Number: UN0275. 10 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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 1377-01-173-3074 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.