The Initiator,propellant Actuated, cataloged under National Stock Number 1377-01-209-0573, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1377-01-209-0573 |
| Item Name | Initiator,propellant Actuated |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Status | ACTIVE |
| Model Number | JAU-27/A |
| Package Model Number | NOT ASSIGNED |
| Unit Package Quantity | 1 |
| Dod Ammunition Code | 1377-MF72 |
| Detonation Initiation Method | GAS |
| Hazardous Material Classification Code | I COAST GUARD CLASS AND F DEPARTMENT OF TRANSPORTATION CLASS AND I FIREFIGHTING GROUP AND C STORAGE COMPATIBILITY GROUP |
| Cartridge | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) I COAST GUARD CLASS AND F DEPARTMENT OF TRANSPORTATION CLASS AND I FIREFIGHTING GROUP AND C STORAGE COMPATIBILITY GROUP |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 1377-MF72 | 6/9 Informative reference only U.S. Government activity |
| 850AS131 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 1377-01-209-0573 is a Initiator,propellant Actuated, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1377-01-528-3025. Verify interchangeability with system specifications before substitution.
Key specifications for 1377-01-209-0573: Model Number: JAU-27/A; Package Model Number: NOT ASSIGNED; Overall Length: 3.060 INCHES NOMINAL IN; Unit Package Quantity: 1. 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 1377-01-209-0573 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.