The Nut,tube Coupling, cataloged under National Stock Number 4730-01-232-2362, 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 Swagelok Co. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-232-2362 |
| Primary Part Number | SS-12-VC0-4 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Thread Series | UN |
| Thread Pitch Diameters | +1.0084 TO 1.0139 INCHES IN |
| Seat Angle | 45.0 DEGREES NOMINAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.062 INCHES IN |
| Nut Height | 0.812 INCHES NOMINAL IN |
| Nut Style | TUBE COUPLING |
| Thread Class | 2B |
| Thread Quantity Per Inch | 12 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Smallest Inside Diameter | 0.938 INCHES NOMINAL IN |
| Nominal Tube Outside Diameter | 0.750 INCHES IN |
| 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 |
|---|---|
| CV0648-003 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| SS-12-VC0-4 PRIMARY | Swagelok Co (USA) |
| SS-12-VCO-4 | Bss Group Plc (GBR) |
| Reference | Meaning |
|---|---|
| SS-12-VC0-4 | 5/9 Secondary reference Cajon Co |
NSN 4730-01-232-2362 is a Nut,tube Coupling, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-232-2362 has 3 manufacturer part numbers on file: CV0648-003 (Northrop Grumman Corp Electronic Systems Defensive System Div), SS-12-VC0-4 (Swagelok Co), SS-12-VCO-4 (Bss Group Plc).
Key specifications for SS-12-VC0-4: Width Across Flats: 1.500 INCHES NOMINAL IN; Thread Series: UN; Thread Pitch Diameters: +1.0084 TO 1.0139 INCHES IN; Seat Angle: 45.0 DEGREES NOMINAL. 13 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.