The Elbow,flange, cataloged under National Stock Number 4730-00-592-0429, 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 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-592-0429 |
| Primary Part Number | 5171724 |
| Item Name | Elbow,flange |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flow Angle | 90.0 DEGREES |
| Flange Face Design | PLAIN FIRST END |
| Flange Face Design | PLAIN SECOND END |
| Connection Style | PLAIN (PIPE) INLET |
| Bolt Circle Nominal Diameter | 5.375 INCHES FIRST END IN |
| Bolt Circle Nominal Diameter | 5.375 INCHES SECOND END IN |
| Inlet Location | HIGH HEEL SINGLE INLET |
| Connection Type | FLANGE SECOND END |
| Connection Type | THREADED INTERNAL PIPE INLET |
| Connection Type | FLANGE FIRST END |
| Bolt Hole Nominal Diameter | 0.375 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.375 INCHES FIRST END IN |
| Leg Length | 6.500 INCHES NOMINAL FIRST END IN |
| Leg Length | 1.500 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.375 INCHES INLET IN |
| Nominal Outside Diameter | 6.250 INCHES FIRST END IN |
| Nominal Outside Diameter | 6.250 INCHES SECOND END IN |
| Bolt Hole Quantity | 4 SECOND END |
| Bolt Hole Quantity | 4 FIRST END |
| Material | STEEL OVERALL |
| Thread Series Designator | NPT INLET |
| Nominal Thickness | 0.500 INCHES SECOND END IN |
| Nominal Thickness | 0.500 INCHES FIRST END IN |
| 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 |
|---|---|
| 5171724 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5171724 | 5/9 Secondary reference General Motors Corp |
NSN 4730-00-592-0429 is a Elbow,flange, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-592-0429 has 1 manufacturer part number on file: 5171724 (Rolls-Royce Solutions America Inc).
Key specifications for 5171724: Flange Shape: ROUND WITH HOLES FIRST END; Flange Shape: ROUND WITH HOLES SECOND END; Flow Angle: 90.0 DEGREES; Flange Face Design: PLAIN FIRST END. 25 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.