The Flame Arrester,ventilation-Exhau, cataloged under National Stock Number 1560-01-481-2896, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-481-2896 |
| Primary Part Number | 74-580140-111 |
| Item Name | Flame Arrester,ventilation-Exhau |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74-580140-111 | The Boeing Company Div Defense (USA) |
| 74-580140-101 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 130-0080-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-481-2896 is a Flame Arrester,ventilation-Exhau, manufactured by The Boeing Company Div Defense, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-481-2896 has 2 manufacturer part numbers on file: 74-580140-111 (The Boeing Company Div Defense), 74-580140-101 (The Boeing Company Div Defense).
Key specifications for 74-580140-111: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: FLAME ARRESTOR, VENTILATOR; End Item Identification: F18 E/F FIGHTER AIRCRAFT. 1 specification is 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 1560-01-481-2896 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.