The Elbow,hose, cataloged under National Stock Number 4730-00-447-2470, 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 Rolls-Royce Solutions America Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-447-2470 |
| Primary Part Number | 3291446 |
| Item Name | Elbow,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | PLAIN (HOSE) ALL ENDS |
| Connection Style | PLAIN (PIPE) INLET |
| Nominal Inside Diameter Hose Accommodated | 1.500 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED EXTERNAL HOSE ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE INLET |
| Leg Length | 4.000 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.625 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.125 INCHES AND 0.500 INCHES INLET IN |
| Material | IRON CAST OVERALL |
| Thread Series Designator | NPT INLET |
| 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 |
|---|---|
| 3291446 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| N24481PC6 | 5/9 Secondary reference General Motors Corp |
| 3291446 | 5/9 Secondary reference General Motors Corp |
NSN 4730-00-447-2470 is a Elbow,hose, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-447-2470 has 1 manufacturer part number on file: 3291446 (Rolls-Royce Solutions America Inc).
Key specifications for 3291446: Flow Angle: 90.0 DEGREES; Connection Style: PLAIN (HOSE) ALL ENDS; Connection Style: PLAIN (PIPE) INLET; Nominal Inside Diameter Hose Accommodated: 1.500 INCHES ALL ENDS IN. 11 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.