The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-424-2602, 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 15 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-424-2602 |
| Primary Part Number | 74A410787-2001 |
| 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) |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 2.250 INCHES NOMINAL IN |
| Body Style | SHOULDER |
| First End Thread Class | 3A A |
| First End Style Designator | FLARELESS |
| Wrenching Feature Height | 0.210 INCHES NOMINAL IN |
| First End Thread Length | 0.500 INCHES NOMINAL IN |
| Wrenching Feature Style | ROUND WITH WRENCH FLATS |
| First End Seat Angle | 45.0 DEGREES NOMINAL |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 2.750 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| First Diameter From Wrenching Feature | 0.374 INCHES NOMINAL IN |
| First End Nominal Thread Size | 0.375 INCHES IN |
| Head Diameter | 0.564 INCHES NOMINAL 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 |
|---|---|
| 74A410787-2001 | Nassau Tool Works, Inc (USA) |
| 74A410787-2001 | Israel Aerospace Industries Ltd.shl-Aero Assemblies Division (ISR) |
| 74A410787-2001 | Blair Industries Inc (USA) |
| 74A410787-2001 | Safran Landing Systems Canada Inc. (CAN) |
| 74A410787-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74A410787-2001 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 74A410787-2001 | 5/2 Secondary reference U.S. Government activity |
| 10109083 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A410787-2001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A410787-2001 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A10787-2001 | 5/9 Secondary reference The Boeing Company Div Defense |
| 74A410787-2001 | 5/9 Secondary reference Heroux-Devtek Inc |
| 74A410787-2001 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 74A410787 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4730-01-424-2602 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 4730-01-424-2602 has 5 manufacturer part numbers on file: 74A410787-2001 (Nassau Tool Works, Inc), 74A410787-2001 (Israel Aerospace Industries Ltd.shl-Aero Assemblies Division), 74A410787-2001 (Blair Industries Inc), 74A410787-2001 (Safran Landing Systems Canada Inc.), 74A410787-2001 (The Boeing Company Div Defense).
Key specifications for 74A410787-2001: First End Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF); First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 2.250 INCHES NOMINAL IN; Body Style: SHOULDER. 15 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.