NSN 4820-00-477-5986 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 6838435, 6776405

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-477-5986 safety relief valve
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820004775986


Privacy | Terms

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 4820-00-477-5986 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 4820-00-477-5986 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-477-5986
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Flow Control Device Disk
Disk Loading Method Spring
Connection Style Plain (tube) 1st end
Valve Operation Method Automatic
Connection Type Unthreaded external tube 1st end
Outside Diameter Tube Accommodated 0.937 inches 1st end
Material Steel flow control device
Style Designator Straight thru

Part Numbers

Part Number Company RNAAC (Repair Depot)
6838435 ALLISON TRANSMISSION, INC. AX - DLA LAND AND MARITIME
6838435 EUCLID INC AX - DLA LAND AND MARITIME
6776405 EUCLID INC AX - DLA LAND AND MARITIME
6776405 ALLISON TRANSMISSION, INC. CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)