The Bolt,fluid Passage, cataloged under National Stock Number 4730-00-541-6613, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-541-6613 |
| Primary Part Number | AN775-4C |
| Item Name | Bolt,fluid Passage |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| Status | CANCELLED |
| First End Thread Direction | RIGHT-HAND |
| Length From Bearing Surface of Wrenching Feature to Bolt End | 1.188 INCHES NOMINAL IN |
| Length From Bearing Surface of Wrenching Feature to End of First Diameter | 0.750 INCHES NOMINAL IN |
| First End Thread Length | 0.438 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 |
| Body Style | PLAIN |
| Concentric Hole Depth | 1.156 INCHES NOMINAL IN |
| First Radial Fluid Hole Diameter | 0.188 INCHES NOMINAL IN |
| Distance From First Radial Hole Center to End of Bolt | 0.771 INCHES MINIMUM AND 0.791 INCHES MAXIMUM IN |
| Width Across Flats | 0.684 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN |
| First End Nominal Thread Size | 0.438 INCHES IN |
| First Diameter From Wrenching Feature | 0.431 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN |
| First End Seat Angle | 45.0 DEGREES NOMINAL |
| Concentric Hole Diameter | 0.172 INCHES NOMINAL IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| First End Thread Series Designator | UNF |
| Surface Treatment | PASSIVATE |
| Wrenching Feature Style | HEXAGON |
| Wrenching Feature Height | 0.188 INCHES NOMINAL IN |
| First End Style Designator | FLARED |
| First End Connection Type | THREADED EXTERNAL TUBE |
| First End Thread Class | 3A A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN775-4C | Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group |
| AN775-4C | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 400596 | Singer Co the (USA) |
| AN775-4C | Stockham Valves and Fittings Inc (USA) |
| AN775-4C | Air Associates Inc (USA) |
| MILF5509 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-541-6613 is a Bolt,fluid Passage, manufactured by Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-541-6613 has 6 cross-referenced part numbers: AN775-4C (Air Force-Navy Aeronautical Specifications Promulgated by Aeronautical Standards Group), AN775-4C (Aeronautical Standards Group Dept of Navy and Air Force), 400596 (Singer Co the), AN775-4C (Stockham Valves and Fittings Inc), AN775-4C (Air Associates Inc) and 1 more.
There is 1 known substitute for 4730-00-541-6613: 2930-01-618-2459. Verify interchangeability with system specifications before substitution.
Key specifications for AN775-4C: Overall Length: 1.375 INCHES NOMINAL IN; First End Thread Direction: RIGHT-HAND; Length From Bearing Surface of Wrenching Feature to Bolt End: 1.188 INCHES NOMINAL IN; Length From Bearing Surface of Wrenching Feature to End of First Diameter: 0.750 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-541-6613 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.