The Bushing,pipe, cataloged under National Stock Number 4730-01-198-5800, 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 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-198-5800 |
| Primary Part Number | 1/2X1/4PTR-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) |
| Specification/standard Data | 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| External Screw Thread Series Designator | NPTF |
| Nondefinitive Spec/std Data | 42 FIGURE |
| External Thread Size | 0.500-14 |
| Internal Thread Size | 0.250-18 |
| Material | COPPER |
| 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 |
|---|---|
| 1/2X1/4PTR-B PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| SAE J514-3 8-4 140140B PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 1/2X1/4PTR-B | 5/9 Secondary reference U.S. Government activity |
| 402-00143-5 | 5/1 Secondary reference Kovatch Corp. |
| 08505-036 | 7/1 Vendor item drawing reference Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba |
| 8-4 140140B | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SAE-J514 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE J514 8-4 140140B | 5/9 Secondary reference Sae International Dba Sae International |
| 58387-0804 | C/1 Advisory reference — outside the item-of-supply concept Tld Ace Corp Div Tld Ace |
| SAE J514 8-4 140140B | 5/9 Secondary reference U.S. Government activity |
| SAE-J514-3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 103-3 | 5/1 Secondary reference Crane Carrier Company, Llc |
| J514 | 5/9 Secondary reference U.S. Government activity |
| 3220X8X4 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| J514 | 5/9 Secondary reference Sae International Dba Sae International |
NSN 4730-01-198-5800 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 4730-01-198-5800 has 2 manufacturer part numbers on file: 1/2X1/4PTR-B (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), SAE J514-3 8-4 140140B (Sae International Dba Sae International).
Key specifications for 1/2X1/4PTR-B: Internal Screw Thread Series Designator: NPTF; Internal Thread Direction: RIGHT-HAND; Style Designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL); Specification/standard Data: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 10 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.