NSN 4820-00-255-5746 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: M11658ITEM6, M11291-6, M11658IM6

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-255-5746 valve seat
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820002555746


Privacy | Terms

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 4820-00-255-5746 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 4820-00-255-5746 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-255-5746
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Thread Class 2a single threaded portion
Thread Length 0.563 inches single threaded portion
Flange Diameter 1.500 inches
Body Inside Diameter Between 0.995 inches and 1.005 inches
Flange Seat To Disk End Height 0.344 inches
Under Flange Height 0.281 inches
Seat Angle In Deg 20.000
Thready Qty Per Inch (tpi) 16 single threaded portion
Thread Size 1.313 inches single threaded portion
Seating Surface Shape Angular
Material Nickel alloy body
Style Designator Threaded flanged
Thread Series Designator Un single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
M11658ITEM6 SHIPHAM VALVES A DIVISION OF HD - NAVAL INVENTORY CONTROL POINT
M11291-6 SHIPHAM VALVES A DIVISION OF HD - NAVAL INVENTORY CONTROL POINT
M11658IM6 SHIPHAM VALVES A DIVISION OF HD - NAVAL INVENTORY CONTROL POINT