NSN 4820-00-267-6033 Repair Services

Restrictor Check Valve Overhaul, Repair, and Maintenance

MPN: 6-37-4-3-0, 13207E7100FN20, 1320737100FN20, 13208E9092

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-267-6033 restrictor check valve
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NSN 4820002676033


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AS9120B:2015 ISO 9001 Audited and Certified

FAA 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 4820-00-267-6033 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 4820-00-267-6033 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-267-6033
Categorization Check valves of steel
Repairability Code

Approximate Weight 0.0lb
Thread Direction Right-hand all ends
Flow Control Device Poppet
Disk Loading Method Spring
Connection Style Plain, optional end (pipe) all ends
Valve Operation Method Automatic
Connection Type Threaded internal pipe all ends
Mounting Position Horizontal
Maximum Operating Pressure 3000.0 pounds per square inch single response
Thread Size 0.500 inches all ends
Special Features Media hydraulic fluid
Material Steel
Surface Treatment Cadmium or cadmium and chromate or cadmium and phosphate
Surface Treatment Specification Qq-p-416 federal specification all treatment responses
Style Designator Straight thru
Thread Series Designator Npt all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
6-37-4-3-0 AUTOMOTIVE INC CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)
13207E7100FN20 CECOM LR CENTER CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)
1320737100FN20 CECOM LR CENTER CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)
13208E9092 CECOM LR CENTER CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)