NSN 4820-00-088-9751 Repair Services

Poppet Drain Cock Overhaul, Repair, and Maintenance

MPN: MS29529-12, 475C81NW

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-088-9751 poppet drain cock
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NSN 4820000889751


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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 4820-00-088-9751 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 4820-00-088-9751 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-088-9751
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Connection Style Flared (tube) 2nd end
Valve Operation Method Manual
Connection Type Threaded external tube 2nd end
Thready Qty Per Inch (tpi) 12 1st end
Thread Size 1.500 inches 2nd end
Seat Angle 37.0 degrees 1st end
Outside Diameter Tube Accommodated 0.750 inches 1st end
Special Features Flared tube end portion of inlet end omitted
Material Aluminum alloy body
Surface Treatment Anodize
Surface Treatment Specification Mil-a-8625 military specification single treatment response
Style Designator Straight thru
Thread Series Designator Un 2nd end

Part Numbers

Part Number Company RNAAC (Repair Depot)
MS29529-12 MILITARY STANDARDS CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)
475C81NW AUTO-VALVE, INC. CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR)