NSN 4820-00-035-9942 Repair Services

Valve Disk Overhaul, Repair, and Maintenance

MPN: 21308PC4, 17578PC4, DB8576

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-035-9942 valve disk
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NSN 4820000359942


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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 4820-00-035-9942 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 4820-00-035-9942 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-035-9942
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 2.8lb
Thread Class 2b
Outside Diameter 5.562 inches
Overall Height 3.875 inches
Thready Qty Per Inch (tpi) 12
Thread Size 2.250 inches
Seat Angle 12.5 degrees
Material Steel
Style Designator Plug
Thread Series Designator Un

Part Numbers

Part Number Company RNAAC (Repair Depot)
21308PC4 CRANE CO AX - DLA LAND AND MARITIME
17578PC4 CRANE CO AX - DLA LAND AND MARITIME
DB8576 CRANE CO AX - DLA LAND AND MARITIME