The Radius,block, cataloged under National Stock Number 1560-01-047-3827, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-047-3827 |
| Primary Part Number | 65255-02040-108 |
| Item Name | Radius,block |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-250/13 ALLOY 7075 TEMPER T6 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 65255-02040-108 | Airborne Industries Inc. (USA) |
| 65255-02040-108 | Rotair Aerospace Corp (USA) |
| 65255-02040-108 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 65255-02040-108 | Aero Components, Llc (USA) |
| 65255-02040-108 | Stevens Manufacturing Co., Inc. (USA) |
| 65255-02040-108 | Tighitco Inc. (USA) |
NSN 1560-01-047-3827 is a Radius,block, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-047-3827 has 6 manufacturer part numbers on file: 65255-02040-108 (Airborne Industries Inc.), 65255-02040-108 (Rotair Aerospace Corp), 65255-02040-108 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 65255-02040-108 (Aero Components, Llc), 65255-02040-108 (Stevens Manufacturing Co., Inc.) and 1 more.
Key specifications for 65255-02040-108: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-250/13 ALLOY 7075 TEMPER T6; End Item Identification: RH-53D AIRCRAFT. 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 1560-01-047-3827 has DEMIL Code B. 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.