The Elbow,pipe to Hose, cataloged under National Stock Number 4730-01-684-3559, 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 Mcmaster-Carr Supply Co. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-684-3559 |
| Primary Part Number | 5346K128 |
| Item Name | Elbow,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | BARBED AND BEADED FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.75 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Connection Type | GROOVED COUPLING FIRST END |
| Style Designator | ELBOW |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 2.2 INCHES NOMINAL SECOND END IN |
| Leg Length | 2.31 INCHES NOMINAL FIRST END IN |
| Nominal Thread Size | 0.75 INCHES SECOND END IN |
| Maximum Operating Temp | 72.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | WATER SECOND RESPONSE |
| Media for Which Designed | AIR FIRST RESPONSE |
| Thread Quantity Per Inch | 14 SECOND END |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPTF SECOND 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 |
|---|---|
| 5346K128 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 4730-01-684-3559 is a Elbow,pipe to Hose, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-684-3559 has 1 manufacturer part number on file: 5346K128 (Mcmaster-Carr Supply Co).
Key specifications for 5346K128: Connection Style: PLAIN (PIPE) SECOND END; Connection Style: BARBED AND BEADED FIRST END; Nominal Inside Diameter Hose Accommodated: 0.75 INCHES FIRST END IN; Connection Type: THREADED INTERNAL PIPE SECOND END. 16 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.