The Cartridge,impulse, cataloged under National Stock Number 1377-00-083-8754, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1377-00-083-8754 |
| Primary Part Number | 2240805 |
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Wrenching Facility | INCLUDED |
| Width Across Flats | 0.505 INCHES NOMINAL IN |
| Case Threaded Electrical Connection | NOT INCLUDED |
| Net Explosive Weight | 0.0003 STORAGE POUNDS AND 0.0003 TRANSPORTATION POUNDS |
| Percussion Detonation Type | CENTER FIRE |
| Package Model Number | NOT ASSIGNED |
| Dot Proper Shipping Name | CARTRIDGES, POWER DEVICE |
| Charged End Diameter | 0.500 INCHES NOMINAL IN |
| Dot Identification Number | UN0276 |
| Dot Registration Code | EX1988050672 |
| Cartridge Model Number | MK 49 MOD 0,MODEL NO. OF CARTRIDGE |
| Dod Ammunition Code | 1377-M518 |
| Detonation Initiation Method | PERCUSSION |
| Case Mounting Thread | INCLUDED |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Integral Cutting Punch | NOT INCLUDED |
| Color Coded Feature | NOT INCLUDED |
| Thread Size | 0.437 IN.-28 IN |
| Rim | NOT INCLUDED |
| Thread Class | CLASS 2A THD A |
| Material | ALUMINUM CASE |
| Case Model Number | NOT ASSIGNED |
| Mounting Thread Series | UNEF |
| Reference Number Differentiating Characteristics | AGUC,AGXZ,AJYJ |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2240805 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 0AA16C218-4 | 5/9 Secondary reference Ordnance Associates Inc |
| 1377-M518 | 6/9 Informative reference only U.S. Government activity |
| LD534525 | 3/1 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1377-00-083-8754 is a Cartridge,impulse, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-00-083-8754 has 1 manufacturer part number on file: 2240805 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2240805: Wrenching Facility: INCLUDED; Width Across Flats: 0.505 INCHES NOMINAL IN; Case Threaded Electrical Connection: NOT INCLUDED; Net Explosive Weight: 0.0003 STORAGE POUNDS AND 0.0003 TRANSPORTATION POUNDS. 24 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 1377-00-083-8754 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.