The Cord,detonating, cataloged under National Stock Number 1377-01-442-1772, 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 Rockwell Collins Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-442-1772 |
| Primary Part Number | 52252-521 |
| Item Name | Cord,detonating |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Rockwell Collins Inc |
| Status | ACTIVE |
| Length | 49.270 INCHES NOMINAL IN |
| Dot Proper Shipping Name | FUZES, DETONATING |
| Dot Identification Number | UN0367 |
| Dot Registration Code | EX1997120205 |
| Diameter | 0.215 INCHES NOMINAL IN |
| Dod Ammunition Code | 1377-SS03 |
| Hazardous Material Classification Code | 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN0367 · 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as FUZES, DETONATING |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M82889/521 | Rockwell Collins Inc (USA) |
| 52252-521 PRIMARY | Rockwell Collins Inc (USA) |
| Reference | Meaning |
|---|---|
| 1377-SS03 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-01-442-1772 is a Cord,detonating, manufactured by Rockwell Collins Inc, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-442-1772 has 2 manufacturer part numbers on file: M82889/521 (Rockwell Collins Inc), 52252-521 (Rockwell Collins Inc).
Key specifications for 52252-521: Length: 49.270 INCHES NOMINAL IN; Dot Proper Shipping Name: FUZES, DETONATING; Dot Identification Number: UN0367; Dot Registration Code: EX1997120205. 7 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 1377-01-442-1772 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.