The Cartridge,impulse, cataloged under National Stock Number 1377-00-021-9526, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 — Cartridge and Propellant Actuated Devices and Components (FSG 13) |
| Parameter | Value |
|---|---|
| NSN | 1377-00-021-9526 |
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Status | ACTIVE |
| Wrenching Facility | NOT INCLUDED |
| Body Diameter | 1.150 INCHES NOMINAL IN |
| Case Threaded Electrical Connection | INCLUDED |
| Connection Thread Size | 0.500 IN.-10 IN |
| Terminal Type | CONTACT PIN |
| Connection Thread Series | DOUBLE STUB |
| Net Explosive Weight | 0.063 STORAGE POUNDS AND 0.063 TRANSPORTATION POUNDS |
| Package Model Number | NOT ASSIGNED |
| Dot Proper Shipping Name | CARTRIDGES, POWER DEVICE |
| Dot Identification Number | UN0276 |
| Voltage in Volts | 20.0 |
| Dot Registration Code | EX1988050642 |
| Cartridge Model Number | MK 82 MOD 0,MODEL NO. OF CARTRIDGE |
| Dod Ammunition Code | 1377-M521 |
| Detonation Initiation Method | ELECTRIC |
| Case Mounting Thread | NOT INCLUDED |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Integral Cutting Punch | NOT INCLUDED |
| Color Coded Feature | NOT INCLUDED |
| Rim | NOT INCLUDED |
| Connection Facility Thread Class | 2A THD A |
| Material | ALUMINUM CASE |
| Gross Weight | 11.0 SHIPPING CONTAINER POUNDS |
| Case Model Number | NOT ASSIGNED |
| Reference Number Differentiating Characteristics | AGUC,AGXZ,AJYJ |
| Current Rating in Amps | 5.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0276 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as CARTRIDGES, POWER DEVICE |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1377-M521 | 6/9 Informative reference only U.S. Government activity |
| DL2518360 | 3/1 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1377-00-021-9526 is a Cartridge,impulse, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
Key specifications for 1377-00-021-9526: Wrenching Facility: NOT INCLUDED; Body Diameter: 1.150 INCHES NOMINAL IN; Case Threaded Electrical Connection: INCLUDED; Connection Thread Size: 0.500 IN.-10 IN. 27 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 1377-00-021-9526 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.