The Coupling,clamp,pipe, cataloged under National Stock Number 4730-01-518-1973, 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 Victaulic Company of America Inc Dba Victaulic Company of America. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-518-1973 |
| Primary Part Number | 1.5INCH75T |
| Item Name | Coupling,clamp,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Victaulic Company of America Inc Dba Victaulic Company of America |
| Status | ACTIVE |
| Tube Outside Diameter for Which Designed | 1.500 INCHES NOMINAL IN |
| Pipe Size Accommodated | 1.500 INCHES NOMINAL IN |
| End Type for Which Designed | GROOVED |
| Working Pressure Rating | 500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Segment Quantity | 2 |
| Material | IRON HOUSING |
| Material | RUBBER BUTADIENE NITRILE GASKET |
| 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 |
|---|---|
| 1.5INCH75T PRIMARY | Victaulic Company of America Inc Dba Victaulic Company of America (USA) |
| 51-6029-0150 | Pierce Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 56-0002 | 5/9 Secondary reference Pierce Manufacturing Inc |
NSN 4730-01-518-1973 is a Coupling,clamp,pipe, manufactured by Victaulic Company of America Inc Dba Victaulic Company of America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-518-1973 has 2 manufacturer part numbers on file: 1.5INCH75T (Victaulic Company of America Inc Dba Victaulic Company of America), 51-6029-0150 (Pierce Manufacturing Inc).
Key specifications for 1.5INCH75T: Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN; Pipe Size Accommodated: 1.500 INCHES NOMINAL IN; End Type for Which Designed: GROOVED; Working Pressure Rating: 500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 7 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.