The Link,flap Attachment, cataloged under National Stock Number 1560-00-421-2084, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Aviator Systems Inc. Dba Aviator Systems Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-00-421-2084 |
| Primary Part Number | 4J33148-108A |
| Item Name | Link,flap Attachment |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Aviator Systems Inc. Dba Aviator Systems Inc |
| 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 |
|---|---|
| 4J33148-108A | Aviator Systems Inc. Dba Aviator Systems Inc (USA) |
| 4J33148-108A | Aerometals, Inc. (USA) |
| 4J33148-108A | Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering (USA) |
| Reference | Meaning |
|---|---|
| 4J33148-108A | 5/9 Secondary reference Aero Components, Llc |
| 4J33148-108A | 5/9 Secondary reference Cpi Aerostructures Inc |
| 4J33148-108A | 5/9 Secondary reference Thomas Instrument, Incorporated |
| 4J33148-108A | 5/9 Secondary reference A and M Aerospace, Inc. |
| 4J33148-108A | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-00-421-2084 is a Link,flap Attachment, manufactured by Aviator Systems Inc. Dba Aviator Systems Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-421-2084 has 3 manufacturer part numbers on file: 4J33148-108A (Aviator Systems Inc. Dba Aviator Systems Inc), 4J33148-108A (Aerometals, Inc.), 4J33148-108A (Dulond Tool & Engineering, Inc. Dba Dulond Tool & Engineering).
Key specifications for 4J33148-108A: End Item Identification: AIRCRAFT MODEL C5A. 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 1560-00-421-2084 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.