The Cartridge,impulse, cataloged under National Stock Number 1377-01-423-2502, 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 Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-423-2502 |
| Primary Part Number | 850AS891 |
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Dod Ammunition Code | 1377-SQ03 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND C DEPARTMENT OF TRANSPORTATION CLASS AND 1 FIREFIGHTING GROUP AND 00 INHABITED BUILDING DISTANCE |
| Unable to Decode | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND C DEPARTMENT OF TRANSPORTATION CLASS AND 1 FIREFIGHTING GROUP AND 00 INHABITED BUILDING DISTANCE |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 850AS891 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 10417155 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| CCU-133/A | 5/1 Secondary reference Naval Surface Warfare Center Indian Head |
| 74800242-101 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 6094100-101-02 | 3/2 Design control — primary reference U.S. Government activity |
| 1377-SQ03 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-01-423-2502 is a Cartridge,impulse, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-423-2502 has 1 manufacturer part number on file: 850AS891 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 850AS891: Overall Length: 4.980 INCHES NOMINAL IN; Dod Ammunition Code: 1377-SQ03; Hazardous Material Classification Code: 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION AND C DEPARTMENT OF TRANSPORTATION CLASS AND 1 FIREFIGHTING GROUP AND 00 INHABITED BUILDING DISTANCE; Unable to Decode: UNABLE TO DECODE. 3 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 1377-01-423-2502 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.