The Cartridge,impulse, cataloged under National Stock Number 1377-01-103-9120, 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 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1377-01-103-9120 |
| Primary Part Number | 842AS100 |
| 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 |
| Wrenching Facility | NOT INCLUDED |
| Body Diameter | 0.625 INCHES NOMINAL IN |
| Case Threaded Electrical Connection | NOT INCLUDED |
| Terminal Type | WIRE LEAD |
| Package Model Number | NOT ASSIGNED |
| Dot Proper Shipping Name | ARTICLES, PYROTECHNIC |
| Dot Identification Number | UN0432 |
| Voltage in Volts | 24.0 |
| Dot Registration Code | EX1987100778 |
| Cartridge Model Number | CCU-41/B |
| Dod Ammunition Code | 1377-MF60 |
| 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 |
| Material | STEEL CASE |
| Gross Weight | 22.0 SHIPPING CONTAINER POUNDS |
| Case Model Number | NOT ASSIGNED |
| Current Rating in Amps | 5.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) UN ID UN0432 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as ARTICLES, PYROTECHNIC |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 842AS100 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| CCU-41/B | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 1377-MF60 | 6/9 Informative reference only U.S. Government activity |
| CCU-41/B | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 1377-01-103-9120 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 1377-01-103-9120 has 1 manufacturer part number on file: 842AS100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 1377-01-251-2550. Verify interchangeability with system specifications before substitution.
Key specifications for 842AS100: Wrenching Facility: NOT INCLUDED; Body Diameter: 0.625 INCHES NOMINAL IN; Case Threaded Electrical Connection: NOT INCLUDED; Terminal Type: WIRE LEAD. 22 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 1377-01-103-9120 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.