The Seal Assembly,aileron,outboard, cataloged under National Stock Number 1560-01-314-4589, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Williams Aerospace & Manufacturing Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1560-01-314-4589 |
| Primary Part Number | 1281375-101 |
| Item Name | Seal Assembly,aileron,outboard |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Williams Aerospace & Manufacturing Inc |
| Status | ACTIVE |
| General Characteristics Item Description | DESIGNED FOR LEFT SIDE |
| 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 |
|---|---|
| 1281375-101 | Williams Aerospace & Manufacturing Inc (USA) |
| 1281375-101 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1281375-101 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 1281375-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-314-4589 is a Seal Assembly,aileron,outboard, manufactured by Williams Aerospace & Manufacturing Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-314-4589 has 2 manufacturer part numbers on file: 1281375-101 (Williams Aerospace & Manufacturing Inc), 1281375-101 (Northrop Grumman Systems Corporation).
Key specifications for 1281375-101: General Characteristics Item Description: DESIGNED FOR LEFT SIDE. 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 1560-01-314-4589 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.