The Coupling,clamp,pipe, cataloged under National Stock Number 4730-01-271-2007, 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 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-271-2007 |
| Primary Part Number | 3-791-A |
| 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 |
| Pipe Size Accommodated | 3.000 INCHES NOMINAL IN |
| End Type for Which Designed | GROOVED |
| Working Pressure Rating | 700.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Segment Quantity | 2 |
| Material | RUBBER SYNTHETIC GASKET |
| Material | ALUMINUM ALLOY HOUSING |
| 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 |
|---|---|
| 3-791-A PRIMARY | Victaulic Company of America Inc Dba Victaulic Company of America (USA) |
| C030791A0A PRIMARY | Victaulic Company of America Inc Dba Victaulic Company of America (USA) |
| Reference | Meaning |
|---|---|
| 8524110-03 | 5/9 Secondary reference U.S. Government activity |
| 8524110-03 | 5/2 Secondary reference U.S. Government activity |
| 8524110-03 | 5/9 Secondary reference U.S. Government activity |
| 8524110 | 7/1 Vendor item drawing reference U.S. Government activity |
| 8524110-03 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 4730-01-271-2007 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 4730-01-271-2007 has 2 manufacturer part numbers on file: 3-791-A (Victaulic Company of America Inc Dba Victaulic Company of America), C030791A0A (Victaulic Company of America Inc Dba Victaulic Company of America).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-271-6181. Verify interchangeability with system specifications before substitution.
Key specifications for 3-791-A: Pipe Size Accommodated: 3.000 INCHES NOMINAL IN; End Type for Which Designed: GROOVED; Working Pressure Rating: 700.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Special Features: W/CARBON STEEL,ZINC PLATED LOCKING PIN. 6 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.