The Stiffener,aircraft, cataloged under National Stock Number 1560-01-485-3608, 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 Commercial. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-485-3608 |
| Primary Part Number | 66-10583-3 |
| Item Name | Stiffener,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 66-10583-3 PRIMARY | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| 66-10583-3 | 5/9 Secondary reference U.S. Government activity |
| 66-10583 | D/9 Drawing number reference only U.S. Government activity |
NSN 1560-01-485-3608 is a Stiffener,aircraft, manufactured by The Boeing Company Div Commercial, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-485-3608 has 1 manufacturer part number on file: 66-10583-3 (The Boeing Company Div Commercial).
Key specifications for 66-10583-3: Special Features: STOCK SIZE: .063 X 1.9 X 13.1; End Item Identification: AIRCRAFT, STRATOLIFTER C-135; Material: STEEL CORROSION RESISTING. 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 1560-01-485-3608 has DEMIL Code Q. 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.