The Cartridge,impulse, cataloged under National Stock Number 1377-01-260-6410, is classified within Federal Supply Class 1377 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Rockwell Collins Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-260-6410 |
| Primary Part Number | 1257-2 |
| Item Name | Cartridge,impulse |
| FSC / FSG | 1377 / 13 — No Item Name Available |
| Manufacturer | Rockwell Collins Inc |
| Status | ACTIVE |
| Body Diameter | 0.820 INCHES NOMINAL IN |
| Percussion Detonation Type | CENTER FIRE |
| Rim | NOT INCLUDED |
| Charged End Diameter | 0.650 INCHES NOMINAL IN |
| Dot Hazard Class/division | 1.4 |
| Dot Warning Label Code | 1.4C |
| Dod Ammunition Code | 1377-MT84 |
| Case Mounting Thread | NOT INCLUDED |
| Color Coded Feature | NOT INCLUDED |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Integral Cutting Punch | NOT INCLUDED |
| Dot Identification Number | UN0276 |
| Net Explosive Weight | 0.0044 STORAGE POUNDS AND 0.0044 TRANSPORTATION POUNDS |
| Wrenching Facility | NOT INCLUDED |
| Case Threaded Electrical Connection | NOT INCLUDED |
| Dot Registration Code | EX1988070535 |
| Criticality Code Justification | FEAT |
| Detonation Initiation Method | PERCUSSION |
| Dot Proper Shipping Name | CARTRIDGES, POWER DEVICE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1257-2 PRIMARY | Rockwell Collins Inc (USA) |
| 1257-2 | Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. (USA) |
| 1377-MT84 | Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics (USA) |
NSN 1377-01-260-6410 is a Cartridge,impulse, manufactured by Rockwell Collins Inc, classified under FSC 1377 (No Item Name Available). Status: active.
NSN 1377-01-260-6410 has 3 cross-referenced part numbers: 1257-2 (Rockwell Collins Inc), 1257-2 (Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc.), 1377-MT84 (Department of Defense Ammunition Code Assigned and Promulgated by Characteristics and Taxomony Branch Defense Logistics).
There are 5 known substitutes for 1377-01-260-6410: 5985-00-340-1616, 2520-00-371-7463, 5950-01-138-3574 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1257-2: Body Diameter: 0.820 INCHES NOMINAL IN; Percussion Detonation Type: CENTER FIRE; Rim: NOT INCLUDED; Charged End Diameter: 0.650 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.