The Swivel Joint,pipe, cataloged under National Stock Number 4730-01-498-3014, 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 General Pump Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-498-3014 |
| Primary Part Number | YSW38MFSS |
| Item Name | Swivel Joint,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Pump Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 BACKUP WASHER AND 1 COUPLING NUT AND 1 PREFORMED PACKING |
| Connection Style | PLAIN (TUBE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Overall Length | 1.800 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Style Designator | SINGLE JOINT, STRAIGHT DESIGN |
| Operating Pressure | 3560.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Maximum Operating Temp | 265.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bearing Type | SLEEVE, REMOVABLE |
| Thread Quantity Per Inch | 18 ALL ENDS |
| Material | STEEL CORROSION RESISTING NUT |
| Material | STEEL CORROSION RESISTING BODY |
| Thread Series Designator | NPT 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 |
| Part Number | Manufacturer |
|---|---|
| YSW38MFSS | General Pump Inc (USA) |
| Reference | Meaning |
|---|---|
| 3320772 | 3/9 Design control — primary reference Powerboss Inc Div Minuteman Powerboss |
| FIG 7-60 INDEX 6 | 5/9 Secondary reference Powerboss Inc Div Minuteman Powerboss |
NSN 4730-01-498-3014 is a Swivel Joint,pipe, manufactured by General Pump Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-498-3014 has 1 manufacturer part number on file: YSW38MFSS (General Pump Inc).
Key specifications for YSW38MFSS: Furnished Items and Quantity: 1 BACKUP WASHER AND 1 COUPLING NUT AND 1 PREFORMED PACKING; Connection Style: PLAIN (TUBE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Overall Length: 1.800 INCHES IN. 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.