The Cartridge,impulse, cataloged under National Stock Number 1377-01-271-7787, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1377-01-271-7787 |
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Status | ACTIVE |
| Body Diameter | 1.750 INCHES NOMINAL IN |
| Net Explosive Weight | 0.0547 STORAGE POUNDS AND 0.0547 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | CARTRIDGES, POWER DEVICE |
| Dot Identification Number | UN0276 |
| Dot Registration Code | EX1987090232 |
| Cartridge Model Number | CCU-101/A |
| Dod Ammunition Code | 1377-MT89 |
| Detonation Initiation Method | PERCUSSION |
| Case Mounting Thread | NOT INCLUDED |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Integral Cutting Punch | NOT INCLUDED |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY UNIT PACKAGE QUANTITY AND UNIT PACKAGE TYPE |
| 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 | N |
| Reference | Meaning |
|---|---|
| 10104527 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| MBEU142676 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 1377-MT89 | 6/9 Informative reference only U.S. Government activity |
| CCU-101/A | 5/1 Secondary reference Naval Surface Warfare Center Indian Head |
NSN 1377-01-271-7787 is a Cartridge,impulse, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1377-01-646-6000. Verify interchangeability with system specifications before substitution.
Key specifications for 1377-01-271-7787: Body Diameter: 1.750 INCHES NOMINAL IN; Net Explosive Weight: 0.0547 STORAGE POUNDS AND 0.0547 TRANSPORTATION POUNDS; Dot Proper Shipping Name: CARTRIDGES, POWER DEVICE; Dot Identification Number: UN0276. 12 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 1377-01-271-7787 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.