The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-654-7057, 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 Sae International Dba Sae International. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-654-7057 |
| Primary Part Number | SAE J2494-1 6-4 6302A1B |
| Item Name | Elbow,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Nominal Width Across Flats | 0.5 INCHES ALL ENDS IN |
| Flow Angle | 90.0 DEGREES |
| Connection Style | GASKET SEAL (TUBE) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Style Designator | ELBOW |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES SECOND END IN |
| Leg Length | 1.08 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.14 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.25 INCHES FIRST END IN |
| Maximum Operating Temp | 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF 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 |
| Part Number | Manufacturer |
|---|---|
| SAE J2494-1 6-4 6302A1B PRIMARY | Sae International Dba Sae International (USA) |
| 121845 | Haulmark Trailers (australia) Pty Ltd (AUS) |
| AQ69-DOTS-6X4 | Alkon Corporation (USA) |
| AQ69-DOTS-6X4 | Air Brake Corporation of Aust P/l (AUS) |
| Reference | Meaning |
|---|---|
| SAE J2494-1 6-4 6302A1B | 3/9 Design control — primary reference U.S. Government activity |
NSN 4730-01-654-7057 is a Elbow,pipe to Tube, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-654-7057 has 4 manufacturer part numbers on file: SAE J2494-1 6-4 6302A1B (Sae International Dba Sae International), 121845 (Haulmark Trailers (australia) Pty Ltd), AQ69-DOTS-6X4 (Alkon Corporation), AQ69-DOTS-6X4 (Air Brake Corporation of Aust P/l).
Key specifications for SAE J2494-1 6-4 6302A1B: Nominal Width Across Flats: 0.5 INCHES ALL ENDS IN; Flow Angle: 90.0 DEGREES; Connection Style: GASKET SEAL (TUBE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END. 15 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.