NSN 4730-00-057-2780 Repair Services
Quick Disconnect Coupling Half Overhaul, Repair, and Maintenance
MPN: 3H90023-107, 375207-20
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4730-00-057-2780 quick disconnect coupling halfFAA 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 4730-00-057-2780 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 4730-00-057-2780 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4730-00-057-2780 |
| Categorization | Aluminum tube or pipe fittings (couplings,elbows sleeves) |
| Repairability Code | N |
| Approximate Weight | 0.6lb |
| Thread Class | 3a all ends |
| Overall Length | 3.646 inches |
| Quick Disconnect Method | Twist-lock all ends |
| Connection Style | Flared all ends |
| Leg Length | 1.413 inches |
| Connection Type | Threaded external tube first fluid end connection |
| Features Provided | Safety locking feature |
| Thready Qty Per Inch (tpi) | 12 first quick disconnect end |
| Thread Size | 1.625 inches all ends |
| Seat Angle | 37.0 degrees |
| Outside Diameter Tube Accommodated | 1.250 inches all ends |
| Material | Aluminum alloy body |
| Material Specification | Qq-s-763 federal specification single material response body |
| Surface Treatment | Anodize body |
| Surface Treatment Specification | Mil-a-8625 military specification single treatment response body |
| Style Designator | Male coupling half |
| Thread Series Designator | Un all ends |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 3H90023-107 | LOCKHEED MARTIN CORPORATION | SB - 645 MSSQ/MSIAPCS |
| 375207-20 | EATON-AEROQUIP LLC. | SB - 645 MSSQ/MSIAPCS |