NSN 4820-00-461-1738 Repair Services
Restrictor Check Valve Overhaul, Repair, and Maintenance
MPN: 1R0448-37, 215-32320-37, 4R113-37
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-461-1738 restrictor check valveFAA 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 4820-00-461-1738 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 4820-00-461-1738 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-461-1738 |
| Categorization | |
| Repairability Code |
F
If condemned or uneconomically repairable , then dispose at direct support (ds) level. |
| Approximate Weight | 0.0lb |
| Thread Class | 3a 1st end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Poppet |
| Disk Loading Method | Spring |
| Connection Style | Flareless 1st end |
| Valve Operation Method | Automatic |
| Connection Type | Threaded external tube 1st end |
| Mounting Position | Horizontal or vertical |
| Thready Qty Per Inch (tpi) | 20 1st end |
| Thread Size | 0.437 inches 1st end |
| Seat Angle | 12.0 degrees 1st end |
| Outside Diameter Tube Accommodated | 0.250 inches 1st end |
| Material | Steel comp 303 flow control device |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625, type 2 military specification single treatment response |
| Style Designator | Straight thru |
| Thread Series Designator | Unjf 1st end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 1R0448-37 | SAF INDUSTRIES LLC | SB - 645 MSSQ/MSIAPCS |
| 215-32320-37 | TRIUMPH AEROSTRUCTURES, LLC | SB - 645 MSSQ/MSIAPCS |
| 4R113-37 | ALLEN AIRCRAFT PRODUCTS INC | ZZ - USA |