The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-626-3079, 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 Lincoln Industrial Corporation Div Lincoln Industrial Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-626-3079 |
| Primary Part Number | 20029 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Lincoln Industrial Corporation Div Lincoln Industrial Corporation |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.125 INCHES FIRST END IN |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Seat Angle | 90.0 DEGREES SECOND END |
| Thread Series Designator | PTF-SAE SHORT 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 |
|---|---|
| 20029 PRIMARY | Lincoln Industrial Corporation Div Lincoln Industrial Corporation (USA) |
| Reference | Meaning |
|---|---|
| SW34792-17 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-626-3079 is a Adapter,straight,pipe to Tube, manufactured by Lincoln Industrial Corporation Div Lincoln Industrial Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-626-3079 has 1 manufacturer part number on file: 20029 (Lincoln Industrial Corporation Div Lincoln Industrial Corporation).
Key specifications for 20029: Connection Type: THREADED EXTERNAL TUBE FIRST END; Connection Type: THREADED INTERNAL PIPE SECOND END; Nominal Outside Diameter Tube Accommodated: 0.125 INCHES FIRST END IN; Nominal Thread Size: 0.125 INCHES ALL ENDS IN. 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.