The Longeron, cataloged under National Stock Number 1560-01-166-2497, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-166-2497 |
| Primary Part Number | 68A312025-2007 |
| Item Name | Longeron |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-367 T7352 FED SPEC SINGLE MATERIAL RESPONSE |
| Aircraft Location | UPPER NOSE BARREL |
| Material | ALUMINUM ALLOY 7075 |
| 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 |
|---|---|
| 68A312025-2007 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 68A312025-2005 | 5/9 Secondary reference The Boeing Company Div Defense |
| 68A312025-2007 | 5/9 Secondary reference Volumatic Inc Dba Volumatic Inc |
NSN 1560-01-166-2497 is a Longeron, manufactured by The Boeing Company Div Defense, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-166-2497 has 1 manufacturer part number on file: 68A312025-2007 (The Boeing Company Div Defense).
Key specifications for 68A312025-2007: Material Document and Classification: QQ-A-367 T7352 FED SPEC SINGLE MATERIAL RESPONSE; Special Features: SUPERCEDES 68A312025-2005; Aircraft Location: UPPER NOSE BARREL; End Item Identification: F-15. 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 1560-01-166-2497 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.