The Stiffener,aircraft, cataloged under National Stock Number 1560-01-710-5576, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is D-J Engineering Inc Dba D-J Engineering Inc. The record lists 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Stiffener,aircraft |
| FSC / FSG | 1560 — Airframe Structural Components (FSG 15) |
| Manufacturers | D-J Engineering Inc Dba D-J Engineering Inc (CAGE 0C7H8); Infinity Fabrication, Inc. (CAGE 06DM5); Camnetics Manufacturing Corporation (CAGE 0P657); Nordam Group Llc, the Div Nordam (CAGE 29957); Pro-Fab, Llc (CAGE 0BT76) |
| Parameter | Value |
|---|---|
| NSN | 1560-01-710-5576 |
| Primary Part Number | 3-55713-4 |
| Item Name | Stiffener,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | D-J Engineering Inc Dba D-J Engineering 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 |
|---|---|
| 3-55713-4 | D-J Engineering Inc Dba D-J Engineering Inc (USA) |
| 3-55713-4 | Infinity Fabrication, Inc. (USA) |
| 3-55713-4 | Camnetics Manufacturing Corporation (USA) |
| 3-55713-4 | Nordam Group Llc, the Div Nordam (USA) |
| 3-55713-4 | Pro-Fab, Llc (USA) |
| 3-55713-4 | Harlow Aerostructures, Llc (USA) |
| 3-55713-4 | Malones Cnc Machining Inc (USA) |
| 3-55713-4 | Volumatic Inc Dba Volumatic Inc (USA) |
| 3-55713-4 | Tect Hypervelocity, Inc. (USA) |
| 3-55713-4 | C. E. Machine Co., Inc. (USA) |
| 3-55713-4 | Aero Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3-55713 | D/9 Drawing number reference only U.S. Government activity |
| 3-55713-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-710-5576 is a Stiffener,aircraft, manufactured by D-J Engineering Inc Dba D-J Engineering Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-710-5576 has 11 manufacturer part numbers on file: 3-55713-4 (D-J Engineering Inc Dba D-J Engineering Inc), 3-55713-4 (Infinity Fabrication, Inc.), 3-55713-4 (Camnetics Manufacturing Corporation), 3-55713-4 (Nordam Group Llc, the Div Nordam), 3-55713-4 (Pro-Fab, Llc) and 6 more.
2 possible matches (shared part number, not a government interchangeability claim): 1560-01-714-7088, 1560-01-714-7095. Verify interchangeability with system specifications before substitution.
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 1560-01-710-5576 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.