NSN 4730-00-021-7903 Repair Services
Fluid Passage Bolt Overhaul, Repair, and Maintenance
MPN: 3H20034-101
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4730-00-021-7903 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 4730-00-021-7903 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 4730-00-021-7903 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4730-00-021-7903 |
| Categorization | Aluminum tube or pipe fittings (couplings,elbows sleeves) |
| Repairability Code | N |
| Approximate Weight | 0.0lb |
| Concentric Hole Depth | 1.200 inches |
| Concentric Hole Diameter | Between 0.172 inches and 0.178 inches |
| Overall Length | 1.620 inches |
| First End Connection Type | Threaded external tube |
| First End Style Designator | Plain |
| First End Thread Class | 3a |
| First End Thread Direction | Right-hand |
| Width Across Flats | 0.750 inches |
| First End Thread Length | 0.340 inches |
| Wrenching Feature Style | Hexagon |
| First Diameter From Wrenching Feature | Between 0.559 inches and 0.560 inches |
| Second Diameter From Wrenching Feature | Between 0.384 inches and 0.385 inches |
| Third Diameter From Wrenching Feature | Between 0.559 inches and 0.560 inches |
| Fourth Diameter From Wrenching Feature | 0.380 inches |
| Fifth Diameter From Wrenching Feature | Between 0.559 inches and 0.560 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of First Diameter | 0.167 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of Second Diameter | 0.310 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of Third Diameter | 0.380 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of Fourth Diameter | 0.570 inches |
| Length From Bearing Surface Of Wrenching Feature To End Of Fifth Diameter | 0.640 inches |
| First Radial Fluid Hole Diameter | Between 0.172 inches and 0.178 inches |
| Distance From First Radial Hole Center To End Of Bolt | 1.130 inches |
| Length From Bearing Surface Of Wrenching Feature To Bolt End | 1.440 inches |
| Wrenching Feature Height | 0.180 inches |
| First End Thread Series Designator | Unf |
| First End Thread Size | 0.438 inches |
| Material | Aluminum alloy 2024 |
| Material Specification | Qq-a-268 t4 federal specification single material response |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 3H20034-101 | LOCKHEED MARTIN CORPORATION | SB - 645 MSSQ/MSIAPCS |