The Cord Assembly,detonating, cataloged under National Stock Number 1377-01-456-2575, 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 Pacific Scientific Energetic Materials Company (california Llc). Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-456-2575 |
| Primary Part Number | 812503-529AH |
| Item Name | Cord Assembly,detonating |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Pacific Scientific Energetic Materials Company (california Llc) |
| Status | ACTIVE |
| Length | 33.742 INCHES NOMINAL IN |
| Filler Material | HEXANITROSTILBENE, HNS TYPE 1, GRADE A |
| Dod Ammunition Code | 1377-SS81 |
| Cross-Sectional Shape | CIRCULAR |
| Environmental Protection | WATERPROOF |
| Material | STEEL EXTERIOR COVERING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 812503-529AH PRIMARY | Pacific Scientific Energetic Materials Company (california Llc) (USA) |
| 50595-529A PRIMARY | Rockwell Collins Inc (USA) |
| Reference | Meaning |
|---|---|
| 68B710072-529 | 5/9 Secondary reference The Boeing Company Div Defense |
| 812503-529A | 5/9 Secondary reference Pacific Scientific Energetic Materials Company (california Llc) |
| 1377-SS81 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-01-456-2575 is a Cord Assembly,detonating, manufactured by Pacific Scientific Energetic Materials Company (california Llc), classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-456-2575 has 2 manufacturer part numbers on file: 812503-529AH (Pacific Scientific Energetic Materials Company (california Llc)), 50595-529A (Rockwell Collins Inc).
Key specifications for 812503-529AH: Length: 33.742 INCHES NOMINAL IN; Filler Material: HEXANITROSTILBENE, HNS TYPE 1, GRADE A; Dod Ammunition Code: 1377-SS81; Cross-Sectional Shape: CIRCULAR. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1377-01-456-2575 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.