The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-540-0808, 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 Honeywell International Inc Div Aerospace-South Bend (bendix Dr). 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-540-0808 |
| Primary Part Number | 328270 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| First End Thread Series Designator | UNF |
| Pressure Rating | 750.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Width Across Flats | 0.563 INCHES NOMINAL IN |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.130 INCHES NOMINAL IN |
| Body Style | PLAIN |
| First End Thread Class | 3A A |
| Concentric Hole Depth | 0.506 INCHES MINIMUM IN |
| First End Thread Length | 0.545 INCHES NOMINAL IN |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 0.675 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 0.125 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| First Radial Fluid Hole Diameter | 0.062 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 0.475 INCHES NOMINAL IN |
| Material | STEEL |
| First Diameter From Wrenching Feature | 0.309 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.312 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 |
|---|---|
| 328270 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 4730-00-540-0808 is a Bolt,fluid Passage, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-540-0808 has 1 manufacturer part number on file: 328270 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Key specifications for 328270: First End Thread Series Designator: UNF; Pressure Rating: 750.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Width Across Flats: 0.563 INCHES NOMINAL IN; First End Thread Direction: RIGHT-HAND. 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.