NSN 4820-00-289-2420 Repair Services

Pneumatic Tank Valve Overhaul, Repair, and Maintenance

MPN: B7393-7, 801024F, 3389352, 3372938

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-289-2420 pneumatic tank valve
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NSN 4820002892420


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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 4820-00-289-2420 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 4820-00-289-2420 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-289-2420
Categorization Other taps, cocks, valves, etc.
Repairability Code

Approximate Weight 0.1lb
Body Material Steel, corrosion resisting
Outside Surface Treatment Passivated
Body Style Straight thru
Stem Material Steel, corrosion resisting
First End Connection Type Threaded external tube
First End Style Designator Plain
First End Outside Diameter Tube Accommodated 0.125 inches
First End Thread Class 2a
First End Thread Direction Right-hand
Second End Relationship With First End Not identical
Second End Connection Type Threaded external pipe
Second End Style Designator Plain
Second End Pipe Size Accommodated 0.125 inches
Second End Thread Direction Right-hand
Seat Material Steel, corrosion resisting
Flow Control Device Core
Flow Control Device Material Steel, corrosion resisting
End Connection Quantity 2
Core Environmental Protection Corrosion
Commercial Core Length Designator Standard
Spring Material Steel, corrosion resisting
Commercial Spring Tension Rating Not rated
Special Features Item has hex wrenching feature 0.438 in. Across flats

Part Numbers

Part Number Company RNAAC (Repair Depot)
B7393-7 PAVAN & KIEVIT ENTERPRISES INC AX - DLA LAND AND MARITIME
801024F HEATHKIT CO INC AX - DLA LAND AND MARITIME
3389352 HATCH & KIRK, INC. AX - DLA LAND AND MARITIME
3372938 GENERAL MOTORS CORP AX - DLA LAND AND MARITIME
3372938 HATCH & KIRK, INC. AX - DLA LAND AND MARITIME