NSN 4820-00-622-3275 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: AV53-232PC30, FV51-182, GV53-173PC30, AV69-269PC27, GV71-887PC27, GV55-444PC27, 585-514-1716513REVAPC30

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-622-3275 valve seat
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NSN 4820006223275


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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 4820-00-622-3275 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 4820-00-622-3275 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-622-3275
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.2lb
Thread Class 2a single threaded portion
Err Default 0.219 inches single threaded portion
Flange Diameter 1.375 inches
Body Inside Diameter 0.750 inches
Flange Seat To Disk End Height 0.266 inches
Under Flange Height 0.438 inches
Seat Angle In Deg 45.000
Thread Size 1.188 inches single threaded portion
Seating Surface Shape Angular
Material Steel
Style Designator Threaded flanged
Thread Series Designator Unef single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
AV53-232PC30 AUTOMATIC SWITCH COMPANY XX -
FV51-182 AUTOMATIC SWITCH COMPANY XX -
GV53-173PC30 AUTOMATIC SWITCH COMPANY XX -
AV69-269PC27 AUTOMATIC SWITCH COMPANY XX -
GV71-887PC27 AUTOMATIC SWITCH COMPANY XX -
GV55-444PC27 AUTOMATIC SWITCH COMPANY XX -
585-514-1716513REVAPC30 NAVAL SHIP SYSTEMS COMMAND XX -
GV55-444PC27 DRESSER INDUSTRIES INC PETROLEUM XX -