The Longeron, cataloged under National Stock Number 1560-01-047-9649, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Stretch Forming Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-01-047-9649 |
| Primary Part Number | 16B5181-9 |
| Item Name | Longeron |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Stretch Forming Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 16B5181-9 | Stretch Forming Corp (USA) |
| Reference | Meaning |
|---|---|
| 16B5181-9 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-047-9649 is a Longeron, manufactured by Stretch Forming Corp, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-047-9649 has 1 manufacturer part number on file: 16B5181-9 (Stretch Forming Corp).
Key specifications for 16B5181-9: Special Features: LOCATED FROM LOWER CENTER STATION 279.40 TO 341.80;; End Item Identification: ACFT MODEL F-16. 0 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 1560-01-047-9649 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.