The Catapult,aircraft Ejection Seat, cataloged under National Stock Number 1377-01-089-0127, 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 Frequency Electronics Inc. Government technical data includes 12 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-089-0127 |
| Primary Part Number | 1001-506 |
| Item Name | Catapult,aircraft Ejection Seat |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Frequency Electronics Inc |
| Status | ACTIVE |
| Actuation Method | CARTRIDGE |
| Net Explosive Weight | 12.7 STORAGE POUNDS AND 12.7 TRANSPORTATION POUNDS |
| Dot Proper Shipping Name | ROCKET MOTORS |
| Criticality Code Justification | EXWT |
| Dot Identification Number | UN0186 |
| Dot Registration Code | EX1988080343 |
| Dod Ammunition Code | 1377-MF40 |
| Dot Hazard Class/division | 1.3 |
| Hazardous Material Classification Code | 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Dot Warning Label Code | 1.3C |
| Gross Weight | 43.5 SHIPPING CONTAINER POUNDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) DOT hazard class/division 1.3 · UN ID UN0186 · warning label 1.3C · 1.3 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as ROCKET MOTORS |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1001-506 PRIMARY | Frequency Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| 1377-MF40 | 6/9 Informative reference only U.S. Government activity |
NSN 1377-01-089-0127 is a Catapult,aircraft Ejection Seat, manufactured by Frequency Electronics Inc, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-089-0127 has 1 manufacturer part number on file: 1001-506 (Frequency Electronics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-117-3447, 4730-01-553-1807. Verify interchangeability with system specifications before substitution.
Key specifications for 1001-506: Actuation Method: CARTRIDGE; Net Explosive Weight: 12.7 STORAGE POUNDS AND 12.7 TRANSPORTATION POUNDS; Dot Proper Shipping Name: ROCKET MOTORS; Criticality Code Justification: EXWT. 12 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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 1377-01-089-0127 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.