The Decoy,infrared,countermeasure, cataloged under National Stock Number 1370-01-533-1958, is classified within Federal Supply Class 1370 (Pyrotechnics) of the Ammunition and Explosives group. The manufacturer of record is Alloy Surfaces Co Inc Div Alloy Surfaces Company, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1370-01-533-1958 |
| Primary Part Number | ASD-3649 |
| Item Name | Decoy,infrared,countermeasure |
| FSC / FSG | 1370 / 13 — Pyrotechnics |
| Manufacturer | Alloy Surfaces Co Inc Div Alloy Surfaces Company, Inc. |
| Status | ACTIVE |
| Design Type | COUNTERMEASURE |
| Unit Package Quantity | 60 |
| 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 |
|---|---|
| ASD-3649 PRIMARY | Alloy Surfaces Co Inc Div Alloy Surfaces Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 10343403 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 1370-01-533-1958 is a Decoy,infrared,countermeasure, manufactured by Alloy Surfaces Co Inc Div Alloy Surfaces Company, Inc., classified under FSC 1370, Pyrotechnics. Status: active.
NSN 1370-01-533-1958 has 1 manufacturer part number on file: ASD-3649 (Alloy Surfaces Co Inc Div Alloy Surfaces Company, Inc.).
Key specifications for ASD-3649: Design Type: COUNTERMEASURE; Overall Length: 148.3 MILLIMETERS NOMINAL MM; Overall Width: 36.1 MILLIMETERS NOMINAL MM; Unit Package Quantity: 60. 2 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 1370-01-533-1958 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.