The Coupling Assembly,hose, cataloged under National Stock Number 4730-01-482-8451, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Textron Aviation Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-482-8451 |
| Primary Part Number | 101001-4CR0257 |
| Item Name | Coupling Assembly,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 101001-4CR0257 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 101001-4CR0257 | 3/9 Design control — primary reference Beechcraft Corporation Dba Textron Aviation |
NSN 4730-01-482-8451 is a Coupling Assembly,hose, manufactured by Textron Aviation Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-482-8451 has 1 manufacturer part number on file: 101001-4CR0257 (Textron Aviation Inc).
Key specifications for 101001-4CR0257: Part Name Assigned by Controlling Agency: HOSE ASSEMBLY; End Item Identification: T-6 JOINT PRIMARY AIRCRAFT TRAINER (J-PAT). 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.