The Elbow,pipe, cataloged under National Stock Number 4730-00-231-5597, 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 12 specifications, cited from the U.S. Government catalog. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-231-5597 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Leg Length | 1.750 INCHES MINIMUM AND 1.797 INCHES MAXIMUM FIRST END IN |
| Leg Length | 2.250 INCHES MINIMUM AND 2.297 INCHES MAXIMUM SECOND END IN |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Specification/standard Data | 88044-AN914 GOVERNMENT STANDARD |
| Surface Treatment | CADMIUM OVERALL |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | ANPT ALL ENDS |
| 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 |
|---|---|
| AN914-10 | 5/1 Secondary reference Hydro-Fitting Manufacturing Corporation |
| AN914-10 | 5/9 Secondary reference Collins Engineering Corp |
| AN914-10 | 5/9 Secondary reference U.S. Government activity |
| AN914-10 | 5/1 Secondary reference Aerofit, Llc |
| AN914-10 | 5/9 Secondary reference Faber Enterprises, Inc. Div Faber Enterprise Inc |
| AS4842 | 5/1 Secondary reference Sae International Dba Sae International |
| AN914-10BC | 2/2 Government specification standardization U.S. Government activity |
| AS4842 | 5/9 Secondary reference U.S. Government activity |
| AN914-10 | 5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company |
| AN914-10 | 5/1 Secondary reference Allan Aircraft Supply Co., Llc Dba Allan Aircraft Supply |
| AN914-10 | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| AN914-10 | 5/9 Secondary reference Crown Fitting Co Inc |
| AC895-7 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-231-5597 is a Elbow,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-231-5597: Flow Angle: 90.0 DEGREES; Connection Style: PLAIN (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Connection Type: THREADED INTERNAL PIPE FIRST END. 12 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.