The Bushing,pipe, cataloged under National Stock Number 4730-01-319-8079, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-319-8079 |
| Primary Part Number | 1X3/4-PTR-B |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Internal Screw Thread Series Designator | NPTF |
| Internal Thread Direction | RIGHT-HAND |
| Style Designator | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
| External Screw Thread Series Designator | NPTF |
| External Thread Size | 1-11-1/2 |
| Internal Thread Size | 3/4-14 |
| Material | COPPER ALLOY |
| External Thread Direction | RIGHT-HAND |
| 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 |
|---|---|
| 1760060 | Oshkosh Defense Llc (USA) |
| 334564P02 | Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA) |
| 1X3/4-PTR-B PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 84000938-012 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 334564P02 | 5/9 Secondary reference Meggitt Defense Systems, Inc. Dba Meggitt Western Design |
| 1X3/4-PTR-B | 5/9 Secondary reference U.S. Government activity |
| 1760060 | 5/9 Secondary reference Oshkosh Corp |
| 334564P02 | 5/9 Secondary reference Howden Fluid Systems |
| 84000938 | 7/1 Vendor item drawing reference U.S. Government activity |
| 84000938-012 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-319-8079 is a Bushing,pipe, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-319-8079 has 4 manufacturer part numbers on file: 1760060 (Oshkosh Defense Llc), 334564P02 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc), 1X3/4-PTR-B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 84000938-012 (The Boeing Company Div Defense).
Key specifications for 1X3/4-PTR-B: Internal Screw Thread Series Designator: NPTF; Internal Thread Direction: RIGHT-HAND; Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL); External Screw Thread Series Designator: NPTF. 8 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.