The Bushing,pipe, cataloged under National Stock Number 4730-01-309-0773, 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 4 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-309-0773 |
| Primary Part Number | 1-1/2X1-1/4PTR34B |
| 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 |
| Specification/standard Data | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 42 FIGURE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 1-1/2X1-1/4PTR34B PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 1-1/2X1-1/4PTR34B | Iskra Ltd (GBR) |
| SAE J514-3 24-20 140140B PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| J514 | 5/9 Secondary reference U.S. Government activity |
| 24-20 140140B | 5/9 Secondary reference Sae International Dba Sae International |
| 1-1/2 X 1-1/4PTR34B | 5/9 Secondary reference Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems |
| SAE-J514 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE J514 24-20 140140B | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-J514-3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J514 | 5/9 Secondary reference Sae International Dba Sae International |
| 1-1/2X1-1/4PTR34B | 5/9 Secondary reference U.S. Government activity |
| 24-20 140140B | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-309-0773 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 4730-01-309-0773 has 3 manufacturer part numbers on file: 1-1/2X1-1/4PTR34B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 1-1/2X1-1/4PTR34B (Iskra Ltd), SAE J514-3 24-20 140140B (Sae International Dba Sae International).
Key specifications for 1-1/2X1-1/4PTR34B: Internal Screw Thread Series Designator: NPTF; Specification/standard Data: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nondefinitive Spec/std Data: 42 FIGURE; Special Features: NOMINAL THREAD SIZE IS 1.250 TO 1.500 INCH.NOMINAL OVERALL LENGTH IS 1.560 INCHES. IN. 4 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.