NSN 4820-00-072-6971 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: F-5795PIECE5, KJ62BM, B55216

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-072-6971 valve seat
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NSN 4820000726971


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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 4820-00-072-6971 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 4820-00-072-6971 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-072-6971
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 2.6lb
Flange Diameter 2.252 inches
Taper Length 1.953 inches
Taper Minor Diameter 1.406 inches
Taper Major Diameter 1.750 inches
Body Inside Diameter 0.781 inches
Seat Radius 0.375 inches
Flange Seat To Disk End Height 0.500 inches
Under Flange Height 0.750 inches
Seating Surface Shape Radial
Material Steel body
Material Specification Mil-s-861, class 405 military specification single material response body
Style Designator Faucet

Part Numbers

Part Number Company RNAAC (Repair Depot)
F-5795PIECE5 SIEMENS DEMAG DELAVAL HD - NAVAL INVENTORY CONTROL POINT
KJ62BM SIEMENS DEMAG DELAVAL XX -
B55216 SIEMENS DEMAG DELAVAL XX -