NSN 4820-00-375-8371 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 548346, 4700-3112615PC548346, 547820PC548346, 548346PCALL, 4700-3130474PCALL

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-375-8371 valve seat
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NSN 4820003758371


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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 4820-00-375-8371 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 4820-00-375-8371 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-375-8371
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.1lb
Thread Class 3a single threaded portion
Err Default 0.540 inches single threaded portion
Flange Diameter 1.000 inches
Body Inside Diameter 0.435 inches
Flange Seat To Disk End Height 0.312 inches
Under Flange Height 0.653 inches
Seal Accommodation Type Grooved
Thread Size 0.625 inches single threaded portion
Seating Surface Shape Flat
Special Features Flange end slotted
Material Steel
Style Designator Threaded flanged
Thread Series Designator Unf single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
548346 ALLIED-SIGNAL INC AX - DLA LAND AND MARITIME
4700-3112615PC548346 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
547820PC548346 BENDIX CORP THE AX - DLA LAND AND MARITIME
548346 BENDIX CORP THE AX - DLA LAND AND MARITIME
548346PCALL BENDIX CORP THE AX - DLA LAND AND MARITIME
4700-3130474PCALL NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
4700-3112615PC548346 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
4700-3130474PCALL NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
548346 HONEYWELL INTERNATIONAL INC. ZZ - USA