The Frame,window,aircraft, cataloged under National Stock Number 1560-01-391-0551, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-391-0551 |
| Primary Part Number | 5-71793-8 |
| Item Name | Frame,window,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-267 FED SPEC SINGLE MATERIAL RESPONSE |
| Aircraft Location | SILL INSTL, WINDSHIELD LINE M-P |
| Material | ALUMINUM ALLOY 2024 |
| Aircraft Mission Design Series | C-135 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 5-71793-8 PRIMARY | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| 5-71793-8 | 5/9 Secondary reference U.S. Government activity |
NSN 1560-01-391-0551 is a Frame,window,aircraft, manufactured by The Boeing Company Div Commercial, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-391-0551 has 1 manufacturer part number on file: 5-71793-8 (The Boeing Company Div Commercial).
Key specifications for 5-71793-8: Material Document and Classification: QQ-A-267 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 12.000 INCHES NOMINAL IN; Special Features: OPPOSITE -7; FINISH SRF2.30; USEDAS A CHORD; HEAT TREAT T4; 0 TEMP; Aircraft Location: SILL INSTL, WINDSHIELD LINE M-P. 4 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 1560-01-391-0551 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.