The Relief Valve,specia, cataloged under National Stock Number 1560-01-609-5491, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Avtron Aerospace Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Relief Valve,specia |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | Avtron Aerospace Inc (CAGE 01014) |
| Parameter | Value |
|---|---|
| NSN | 1560-01-609-5491 |
| Primary Part Number | 480380 |
| Item Name | Relief Valve,specia |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Avtron Aerospace Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 480380 PRIMARY | Avtron Aerospace Inc (USA) |
NSN 1560-01-609-5491 is a Relief Valve,specia, manufactured by Avtron Aerospace Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-609-5491 has 1 manufacturer part number on file: 480380 (Avtron Aerospace Inc).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.