The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-501-7773, 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 Gulf Coast Holdings, Inc Dba Unidynamics. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Gulf Coast Holdings, Inc Dba Unidynamics (CAGE 0DHG4); Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (CAGE 30780) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-501-7773 |
| Primary Part Number | 50306002 P/N 50306002-1 |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Gulf Coast Holdings, Inc Dba Unidynamics |
| Status | ACTIVE |
| 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 |
|---|---|
| 50306002 P/N 50306002-1 PRIMARY | Gulf Coast Holdings, Inc Dba Unidynamics (USA) |
| 10-1/2 G5HG-SS | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 1/2-10 GHG5-SS | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| Reference | Meaning |
|---|---|
| 6404-10-08-SS | 5/9 Secondary reference Aeroquip Corp Industrial Products Group Marketing Dept |
| 50306002-1 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 50306002 | 7/9 Vendor item drawing reference Gulf Coast Holdings, Inc Dba Unidynamics |
| 50306002 | 5/9 Secondary reference U.S. Government activity |
| 50306002-1 | 5/9 Secondary reference U.S. Government activity |
| 6404-10-08-SS | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| 50306002 P/N 50306002-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-501-7773 is a Adapter,straight,pipe to Tube, manufactured by Gulf Coast Holdings, Inc Dba Unidynamics, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-501-7773 has 3 manufacturer part numbers on file: 50306002 P/N 50306002-1 (Gulf Coast Holdings, Inc Dba Unidynamics), 10-1/2 G5HG-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 1/2-10 GHG5-SS (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division).
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.