NSN 4820-00-289-3939 Repair Services

Poppet Drain Cock Overhaul, Repair, and Maintenance

MPN: 3-59002-8, MS29528-8, 3D100A, BJ1000AS3, C2E2365ND, MIL-V-25023, 71D-8, 49F9798-54, 575B8AS, 83501-3, 3-7172-8, 230-20020

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-289-3939 poppet drain cock
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NSN 4820002893939


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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 4820-00-289-3939 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 4820-00-289-3939 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-289-3939
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.1lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Connection Style Plain (tube) 1st end
Valve Operation Method Manual
Connection Type Threaded external tube 1st end
Thready Qty Per Inch (tpi) 16 1st end
Maximum Operating Pressure 60.0 pounds per square inch 1st response
Thread Size 0.750 inches 1st end
Seat Angle 37.0 degrees 1st end
Material Copper alloy body
Media For Which Designed Fuel/oil, hydrocarbon single response
Surface Treatment Copper alloy
Style Designator Straight thru
Test Data Document 81349-mil-v-25023 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
3-59002-8 PARKER HANNIFIN CORPORATION SB - 645 MSSQ/MSIAPCS
MS29528-8 MILITARY STANDARDS SE - SAN ANTONIO AIR LOGISTICS CENTER
3D100A ALLEN AIRCRAFT PRODUCTS INC SE - SAN ANTONIO AIR LOGISTICS CENTER
BJ1000AS3 AUTO-VALVE, INC. SE - SAN ANTONIO AIR LOGISTICS CENTER
C2E2365ND HELIGEAR CANADA ACQUISITION SE - SAN ANTONIO AIR LOGISTICS CENTER
MIL-V-25023 MILITARY SPECIFICATIONS ZZ - USA
71D-8 AUTO-VALVE, INC. ZZ - USA
49F9798-54 DEPARTMENT OF THE AIR FORCE MB -
575B8AS AUTO-VALVE, INC. MB -
83501-3 PARKER HANNIFIN CORPORATION MB -
3-7172-8 PARKER HANNIFIN CORPORATION MB -
230-20020 DANA CORP MB -