The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-958-3144, 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 General Electric Company. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-958-3144 |
| Primary Part Number | 871C460P1 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| First End Thread Series Designator | UN |
| Width Across Flats | 1.375 INCHES NOMINAL IN |
| First End Thread Direction | RIGHT-HAND |
| Second End Thread Quantity Per Inch | 16 |
| Second End Nominal Thread Size | 0.750 INCHES IN |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.790 INCHES NOMINAL IN |
| Second End Thread Class | 3A A |
| Body Style | BODY WRENCHING |
| First End Thread Class | 3A A |
| First End Thread Quantity Per Inch | 12 |
| First End Style Designator | PLAIN |
| Wrenching Feature Height | 0.220 INCHES NOMINAL IN |
| Second End Thread Series Designator | UNF |
| First End Thread Length | 0.548 INCHES NOMINAL IN |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | AMS-5646 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Thread Direction | RIGHT-HAND |
| Second End Style Designator | FLARED TUBE |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 1.558 INCHES NOMINAL IN |
| Second End Seat Radius | 0.062 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 0.391 INCHES NOMINAL IN |
| First Radial Fluid Hole Diameter | 0.609 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 1.190 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Connection Type | THREADED EXTERNAL TUBE |
| First Diameter From Wrenching Feature | 1.057 INCHES NOMINAL IN |
| First End Nominal Thread Size | 1.062 INCHES IN |
| 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 |
|---|---|
| 871C460P1 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 871C460P1 | 5/9 Secondary reference General Electric Company |
NSN 4730-00-958-3144 is a Bolt,fluid Passage, manufactured by General Electric Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-958-3144 has 1 manufacturer part number on file: 871C460P1 (General Electric Company).
Key specifications for 871C460P1: First End Thread Series Designator: UN; Width Across Flats: 1.375 INCHES NOMINAL IN; First End Thread Direction: RIGHT-HAND; Second End Thread Quantity Per Inch: 16. 28 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.