The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-303-6399, 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 The Boeing Company Div Defense. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-303-6399 |
| Primary Part Number | 3M989V4-7-18 |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| First End Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Width Across Flats | 0.439 INCHES NOMINAL IN |
| First End Thread Direction | RIGHT-HAND |
| Second End Nominal Thread Size | 0.138 INCHES IN |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.438 INCHES NOMINAL IN |
| Second End Thread Class | 3B |
| Body Style | PLAIN |
| First End Thread Class | 3A A |
| First End Style Designator | PLAIN |
| Concentric Hole Depth | 0.523 INCHES NOMINAL IN |
| Wrenching Feature Height | 0.020 INCHES NOMINAL IN |
| Second End Thread Series Designator | UNJC |
| First End Thread Length | 0.425 INCHES NOMINAL IN |
| Wrenching Feature Style | HEXAGON |
| Material Document and Classification | 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE V |
| Second End Thread Direction | RIGHT-HAND |
| Second End Style Designator | DOUBLE COMPRESSION |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 0.863 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| First Radial Fluid Hole Diameter | 0.060 INCHES NOMINAL IN |
| Material | TITANIUM ALLOY UNS R56400 |
| Second End Connection Type | THREADED INTERNAL TUBE |
| First Diameter From Wrenching Feature | 0.249 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.250 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 |
|---|---|
| 3M989V4-7-18 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M989V4-7-18 PRIMARY | The Boeing Company Div Defense (USA) |
| 3M989V4-7-18 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 11903V4-7-18 | Reid Products Inc. Dba Reid Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 3M989V4-7-18 | C/1 Advisory reference — outside the item-of-supply concept Blake Rivet Co Div of Liberty Fasteners Inc |
| 3M989 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 3M989V4-7-18 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4730-01-303-6399 is a Bolt,fluid Passage, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-303-6399 has 4 manufacturer part numbers on file: 3M989V4-7-18 (Sps Technologies, Llc Dba PB Fasteners), 3M989V4-7-18 (The Boeing Company Div Defense), 3M989V4-7-18 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 11903V4-7-18 (Reid Products Inc. Dba Reid Products Inc).
Key specifications for 3M989V4-7-18: First End Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF); Width Across Flats: 0.439 INCHES NOMINAL IN; First End Thread Direction: RIGHT-HAND; Second End Nominal Thread Size: 0.138 INCHES IN. 24 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.