The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-026-8702, 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. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-026-8702 |
| Primary Part Number | 3164813-1 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| First End Thread Series Designator | UNF |
| Width Across Flats | 1.000 INCHES NOMINAL IN |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.440 INCHES NOMINAL IN |
| Third Diameter From Wrenching Feature | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Body Style | RELIEVED |
| First End Thread Class | 3A A |
| First End Style Designator | PLAIN |
| Length From Bearing Surface of Wrenching Feature to End of Third Diameter | 0.435 INCHES MINIMUM AND 0.445 INCHES MAXIMUM IN |
| Second Diameter From Wrenching Feature | 0.570 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Concentric Hole Depth | 0.965 INCHES NOMINAL IN |
| Wrenching Feature Height | 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| First End Thread Length | 0.403 INCHES NOMINAL IN |
| Wrenching Feature Style | HEXAGON |
| Length From Bearing Surface of Wrenching Feature to End of Second Diameter | 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Concentric Hole Diameter | 0.135 INCHES NOMINAL IN |
| First Radial Fluid Hole Diameter | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Length From Bearing Surface of Wrenching Feature to End of Fourth Diameter | 0.539 INCHES MINIMUM AND 0.544 INCHES MAXIMUM IN |
| Distance From First Radial Hole Center to End of Bolt | 0.695 INCHES MINIMUM AND 0.715 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING |
| First Diameter From Wrenching Feature | 0.750 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.750 INCHES IN |
| Fourth Diameter From Wrenching Feature | 0.657 INCHES MINIMUM AND 0.662 INCHES MAXIMUM 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 |
|---|---|
| 3164813-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3164813-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-026-8702 is a Bolt,fluid Passage, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-026-8702 has 1 manufacturer part number on file: 3164813-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3164813-1: First End Thread Series Designator: UNF; Width Across Flats: 1.000 INCHES NOMINAL IN; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 0.440 INCHES NOMINAL IN. 25 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.