The Fuze,guided Missile, cataloged under National Stock Number 1336-01-499-5456, is classified within Federal Supply Class 1336 (Guided Missile Warheads and Explosive Components) of the Ammunition and Explosives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1336-01-499-5456 |
| Primary Part Number | 642AS5580 |
| Item Name | Fuze,guided Missile |
| FSC / FSG | 1336 / 13 — Guided Missile Warheads and Explosive Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Fuze Model Number | FMU-109(D-1)1B |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 642AS5580 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 642AS5580 | 5/9 Secondary reference Boeing Co the-Mcdonnell Aircraft and Missile Systems |
NSN 1336-01-499-5456 is a Fuze,guided Missile, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1336, Guided Missile Warheads and Explosive Components. Status: active.
NSN 1336-01-499-5456 has 1 manufacturer part number on file: 642AS5580 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 642AS5580: Fuze Model Number: FMU-109(D-1)1B; End Item Identification: HARPOON GUIDED MISSILE SYSTEM. 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 1336-01-499-5456 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.