The Elbow,flange to Tube, cataloged under National Stock Number 4730-00-128-2365, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-128-2365 |
| Item Name | Elbow,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Flange Face Design | PLAIN SECOND END |
| Connection Style | FLARED (TUBE) FIRST END |
| Material Document and Classification | FEDSTD66 FED STD SINGLE MATERIAL RESPONSE OR AISI321 ASSN STD SINGLE MATERIAL RESPONSE OR AISI3347 ASSN STD SINGLE MATERIAL RESPONSE OR SAE30321 ASSN STD SINGLE MATERIAL RESPONSE OR SAE30347 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Leg Length | 0.920 INCHES MINIMUM AND 0.960 INCHES MAXIMUM SECOND END IN |
| Leg Length | 1.340 INCHES MINIMUM AND 1.380 INCHES MAXIMUM FIRST END IN |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Class | 3A FIRST END A |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3007T47P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-128-2365 is a Elbow,flange to Tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-128-2365: Flow Angle: 90.0 DEGREES; Flange Face Design: PLAIN SECOND END; Connection Style: FLARED (TUBE) FIRST END; Material Document and Classification: FEDSTD66 FED STD SINGLE MATERIAL RESPONSE OR AISI321 ASSN STD SINGLE MATERIAL RESPONSE OR AISI3347 ASSN STD SINGLE MATERIAL RESPONSE OR SAE30321 ASSN STD SINGLE MATERIAL RESPONSE OR SAE30347 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.