The Safe Arm Assembly, cataloged under National Stock Number 1338-01-077-1241, is classified within Federal Supply Class 1338 (Guided Missile and Space Vehicle Inert Propulsion Units, Solid Fuel; and Components) of the Ammunition and Explosives group. The manufacturer of record is Air Armament Center/ En. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1338-01-077-1241 |
| Primary Part Number | 776766 |
| Item Name | Safe Arm Assembly |
| FSC / FSG | 1338 / 13 — Guided Missile and Space Vehicle Inert Propulsion Units, Solid Fuel; and Components |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Package Nominal Overall Height and Type | 1.00 INCHES SHIPPING CONTAINER IN |
| Package Nominal Overall Width and Type | 8.00 INCHES SHIPPING CONTAINER IN |
| Package Nominal Overall Length and Type | 8.00 INCHES SHIPPING CONTAINER IN |
| Dod Ammunition Code | LARC-AY87 |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 1.3 SHIPPING CONTAINER POUNDS |
| 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 |
|---|---|
| 776766 PRIMARY | Air Armament Center/ En (USA) |
| Reference | Meaning |
|---|---|
| LARC-AY87 | 6/9 Informative reference only U.S. Government activity |
NSN 1338-01-077-1241 is a Safe Arm Assembly, manufactured by Air Armament Center/ En, classified under FSC 1338, Guided Missile and Space Vehicle Inert Propulsion Units, Solid Fuel; and Components. Status: active.
NSN 1338-01-077-1241 has 1 manufacturer part number on file: 776766 (Air Armament Center/ En).
Key specifications for 776766: Package Nominal Overall Height and Type: 1.00 INCHES SHIPPING CONTAINER IN; Package Nominal Overall Width and Type: 8.00 INCHES SHIPPING CONTAINER IN; Package Nominal Overall Length and Type: 8.00 INCHES SHIPPING CONTAINER IN; Dod Ammunition Code: LARC-AY87. 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 1338-01-077-1241 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.