The Bushing,pipe, cataloged under National Stock Number 4730-00-495-6284, 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 Rolls-Royce Solutions America Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-495-6284 |
| Primary Part Number | 5198558 |
| Item Name | Bushing,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Internal Screw Thread Series Designator | NPT |
| Internal Thread Direction | RIGHT-HAND |
| Criticality Code Justification | FEAT |
| Style Designator | FACE BUSHING |
| External Screw Thread Series Designator | NPTF |
| Ingested Liquid Approval | NOT APPROVED |
| External Thread Size | 3/8-18 |
| Internal Thread Size | 1/4-18 |
| Material | STEEL |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| K-5198558 | Hatch & Kirk, Inc. (USA) |
| PC5198558 | Power Components (deutschland) Gmbh (DEU) |
| 019-00001-354 | Kovatch Corp. (USA) |
| 1DD536 | Oshkosh Defense Llc (USA) |
| 5198558 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| K-5198558 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| 5198558 | 5/9 Secondary reference General Motors Corp |
| 1DD536 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-00-495-6284 is a Bushing,pipe, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-495-6284 has 5 manufacturer part numbers on file: K-5198558 (Hatch & Kirk, Inc.), PC5198558 (Power Components (deutschland) Gmbh), 019-00001-354 (Kovatch Corp.), 1DD536 (Oshkosh Defense Llc), 5198558 (Rolls-Royce Solutions America Inc).
Key specifications for 5198558: Internal Screw Thread Series Designator: NPT; Internal Thread Direction: RIGHT-HAND; Criticality Code Justification: FEAT; Style Designator: FACE BUSHING. 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.