The Flare,aircraft, cataloged under National Stock Number 1370-01-577-7739, is classified within Federal Supply Class 1370 (Pyrotechnics) of the Ammunition and Explosives group. The manufacturer of record is Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1370-01-577-7739 |
| Primary Part Number | 1T13659-05 |
| Item Name | Flare,aircraft |
| FSC / FSG | 1370 / 13 — Pyrotechnics |
| Manufacturer | Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory |
| Status | ACTIVE |
| Design Type | TRIP PARACHUTE |
| Overall Diameter | 4.875 INCHES NOMINAL IN |
| Bombardier Glare Shield | NOT INCLUDED |
| Suspension Band | NOT INCLUDED |
| Illuminant Burning Time | 280 SEC AVERAGE |
| Candlepower Intensity | 1350000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1T13659-05 PRIMARY | Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory (USA) |
NSN 1370-01-577-7739 is a Flare,aircraft, manufactured by Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory, classified under FSC 1370, Pyrotechnics. Status: active.
NSN 1370-01-577-7739 has 1 manufacturer part number on file: 1T13659-05 (Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory).
Key specifications for 1T13659-05: Design Type: TRIP PARACHUTE; Overall Diameter: 4.875 INCHES NOMINAL IN; Bombardier Glare Shield: NOT INCLUDED; Overall Length: 36.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1370-01-577-7739 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.