NSN 4730-00-004-4746 Repair Services
Fluid Passage Bolt Overhaul, Repair, and Maintenance
MPN: A51G20517-1
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4730-00-004-4746 fluid passage boltFAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.
We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.
NSN 4730-00-004-4746 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.
Repairability and Datasheet
NSN 4730-00-004-4746 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4730-00-004-4746 |
| Categorization | Other fittings of iron or nonalloy steel |
| Repairability Code | |
| Approximate Weight | 0.1lb |
| Body Style | Shoulder |
| Head Diameter | 0.875 inches |
| Distance From Centerline To Flat | 0.344 inches |
| Concentric Hole Depth | 1.500 inches |
| Concentric Hole Diameter | Between 0.097 inches and 0.102 inches |
| Overall Length | Between 1.974 inches and 1.984 inches |
| First End Connection Type | Threaded external tube |
| First End Style Designator | Plain |
| First End Thread Class | 3a |
| First End Thread Direction | Right-hand |
| Second End Connection Type | Threaded internal pipe |
| Second End Style Designator | Plain |
| Second End Thread Direction | Right-hand |
| Cotter Pin Hole Diameter | Between 0.075 inches and 0.080 inches |
| First End Thread Length | 0.339 inches |
| Second End Thread Length | 0.250 inches |
| Wrenching Feature Style | Round with wrench flats |
| Distance From Bolt End To Hole Center | 0.140 inches |
| First Diameter From Wrenching Feature | Between 0.489 inches and 0.491 inches |
| Second Diameter From Wrenching Feature | Between 0.191 inches and 0.201 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of First Diameter | Between 1.464 inches and 1.469 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter | Between 1.526 inches and 1.531 inches |
| First Radial Fluid Hole Diameter | Between 0.097 inches and 0.102 inches |
| Distance From First Radial Hole Center To End Of Bolt | Between 1.022 inches and 1.027 inches |
| Length From Bearing Surface Of Wrenching Feature To Bolt End | Between 1.803 inches and 1.808 inches |
| Wrenching Feature Height | 0.125 inches |
| Hardness Rating | Between 46.0 rockwell c and 49.0 rockwell c |
| First End Thread Series Designator | Unjf |
| First End Thread Size | 0.250 inches |
| Second End Thread Size | 0.125 inches |
| Second End Thread Series Designator | Npt |
| Criticality Code Justification | Feat |
| Special Features | Flight safety critical |
| Material | Steel |
| Material Specification | Fsc-26512-g-1010 mfr ref single material response |
| Surface Treatment | Chromium |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| A51G20517-1 | SPIRAL TOOL CORPORATION | AX - DLA LAND AND MARITIME |
| A51G20517-1 | HOWE MACHINE & TOOL CORP. | AX - DLA LAND AND MARITIME |
| A51G20517-1 | NORTHROP GRUMMAN SYSTEMS CORPORATION | AX - DLA LAND AND MARITIME |