The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-289-8735, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 20 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-289-8735 |
| Primary Part Number | 332466 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| First End Thread Series Designator | UNS |
| Width Across Flats | 0.684 INCHES NOMINAL IN |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.490 INCHES NOMINAL IN |
| First End Thread Pitch Diameters | +0.3989 TO 0.4020 INCHES IN |
| Body Style | PLAIN |
| First End Thread Quantity Per Inch | 20 |
| First End Style Designator | PLAIN |
| Wrenching Feature Height | 0.250 INCHES NOMINAL IN |
| First End Thread Length | 0.510 INCHES NOMINAL IN |
| Wrenching Feature Style | HEXAGON |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 1.000 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 0.171 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| First Radial Fluid Hole Diameter | 0.140 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 0.740 INCHES NOMINAL IN |
| Material | STEEL |
| First Diameter From Wrenching Feature | 0.435 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.438 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 |
|---|---|
| 332466 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 332466 | 5/9 Secondary reference Simon Paul Boiler and Welding Co |
| 332466 | 5/9 Secondary reference Edwards Brothers Inc. |
| 332466 | 5/9 Secondary reference Dynac Corp |
| 332466 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 332466 | 5/9 Secondary reference Alliant Techsystems Inc |
NSN 4730-00-289-8735 is a Bolt,fluid Passage, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-289-8735 has 1 manufacturer part number on file: 332466 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 332466: First End Thread Series Designator: UNS; Width Across Flats: 0.684 INCHES NOMINAL IN; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 0.490 INCHES NOMINAL IN. 20 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.