The Initiator,cartridge Actuated, cataloged under National Stock Number 1377-01-499-2339, 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 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1377-01-499-2339 |
| Primary Part Number | 52381-1 |
| Item Name | Initiator,cartridge Actuated |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Rockwell Collins Inc |
| Status | ACTIVE |
| Dod Ammunition Code | 1377-JL03 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 52381-1 PRIMARY | Rockwell Collins Inc (USA) |
| Reference | Meaning |
|---|---|
| 1377-JL03 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-01-499-2339 is a Initiator,cartridge Actuated, manufactured by Rockwell Collins Inc, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-499-2339 has 1 manufacturer part number on file: 52381-1 (Rockwell Collins Inc).
Key specifications for 52381-1: Dod Ammunition Code: 1377-JL03; Special Features: INITIATOR, CARTRIDGE ACTUATED JAU-73A/A IS MANUALLY OPERATED TO INITIAT E THE EMERGENCY ESCAPE HATCH REMOVAL SYSTEM INSIDE THE COCKPIT OR CABIN TO PERMIT EMERGENCY EGRESS WHILE ON THE LAND OR IN THE WATER. THIS INITIATOR IS A NON-EXPLOSIVE DEVICE. A. 1 specification is 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 1377-01-499-2339 has DEMIL Code D. 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.