The Strut,aircraft, cataloged under National Stock Number 1560-01-487-1001, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-487-1001 |
| Primary Part Number | 187550-4 |
| Item Name | Strut,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Aircraft Location | STRUT, BIFOLD MAIN WEAPON BAY DOOR |
| Aircraft Mission Design Series | F-22A A |
| 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 |
|---|---|
| 187550-4 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
| Reference | Meaning |
|---|---|
| 5VA40720-107 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 1560-01-487-1001 is a Strut,aircraft, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-487-1001 has 1 manufacturer part number on file: 187550-4 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Key specifications for 187550-4: Criticality Code Justification: FEAT; Special Features: FORM,FIT,FUNCTION;NHA: 5HA41011-103; DURABILITY CRITICAL; Aircraft Location: STRUT, BIFOLD MAIN WEAPON BAY DOOR; End Item Identification: F-22 RAPTOR. 3 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 1560-01-487-1001 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.