The Fitting,structural Component,air, cataloged under National Stock Number 1560-01-446-7730, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Rolls-Royce Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-446-7730 |
| Primary Part Number | 23057422 |
| Item Name | Fitting,structural Component,air |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23057422 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 23057422 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 1560-01-446-7730 is a Fitting,structural Component,air, manufactured by Rolls-Royce Corporation, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-446-7730 has 1 manufacturer part number on file: 23057422 (Rolls-Royce Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-497-3731, 6550-01-670-7060. Verify interchangeability with system specifications before substitution.
Key specifications for 23057422: End Item Identification: USED ON C130J HERCULES. 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.
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.