The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-412-3702, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-412-3702 |
| Primary Part Number | SS-400-1-4RS |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.250 INCHES ALL ENDS IN |
| Nominal Outside Diameter | 0.250 INCHES ALL ENDS IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| SS-400-1-4RS | South London Valve & Fitting Company Ltd T/a Swagelok London (GBR) |
| 02-04-SS-U-0011 | Salt Separation Services Ltd (GBR) |
| SS-400-1-4RS PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| ASC1352581 | 5/9 Secondary reference Asc Pty Ltd |
NSN 4730-01-412-3702 is a Adapter,straight,pipe to Tube, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-412-3702 has 3 manufacturer part numbers on file: SS-400-1-4RS (South London Valve & Fitting Company Ltd T/a Swagelok London), 02-04-SS-U-0011 (Salt Separation Services Ltd), SS-400-1-4RS (Swagelok Co).
Key specifications for SS-400-1-4RS: Nominal Pipe Size Accommodated: 0.250 INCHES ALL ENDS IN; Nominal Outside Diameter: 0.250 INCHES ALL ENDS IN; Material: STEEL OVERALL. 3 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.