The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-420-9983, 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 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-00-420-9983 |
| Primary Part Number | 859416-2 |
| 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 |
| First End Thread Direction | RIGHT-HAND |
| Second End Thread Quantity Per Inch | 32 |
| Second End Nominal Thread Size | 0.138 INCHES IN |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 1.500 INCHES NOMINAL IN |
| Body Style | SHOULDER |
| First End Thread Class | 3A A |
| First End Thread Quantity Per Inch | 32 |
| Second Diameter From Wrenching Feature | 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Concentric Hole Depth | 0.580 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| Wrenching Feature Height | 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| First End Thread Length | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE |
| Second End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of Second Diameter | 1.590 INCHES NOMINAL IN |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 2.050 INCHES MINIMUM AND 2.070 INCHES MAXIMUM IN |
| First Radial Fluid Hole Diameter | 0.045 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Distance From First Radial Hole Center to End of Bolt | 1.930 INCHES NOMINAL IN |
| Material | STEEL COMP 303 |
| First Diameter From Wrenching Feature | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| First End Nominal Thread Size | 0.190 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 |
|---|---|
| 859416-2 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 859416-2 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-420-9983 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 4730-00-420-9983 has 1 manufacturer part number on file: 859416-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 859416-2: First End Thread Series Designator: UNF; First End Thread Direction: RIGHT-HAND; Second End Thread Quantity Per Inch: 32; Second End Nominal Thread Size: 0.138 INCHES IN. 22 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.