NSN 4820-00-394-7797 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 250217, D252811SH1PC9, A250122PC9

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-394-7797 valve seat
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NSN 4820003947797


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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 4820-00-394-7797 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 4820-00-394-7797 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-394-7797
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Flange Diameter 1.750 inches
Body Inside Diameter 0.438 inches
Flange Seat To Disk End Height 0.563 inches
Under Flange Height 0.656 inches
Seat Angle In Deg 45.000
Style Designator Threaded flanged

Part Numbers

Part Number Company RNAAC (Repair Depot)
250217 UNION CARBIDE CORP XX -
D252811SH1PC9 UNION CARBIDE CORP XX -
A250122PC9 UNION CARBIDE CORP XX -