NSN 4820-00-057-2300 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 134B509BE1, 134B509BEPC1, 134B509BE

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-057-2300 valve seat
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NSN 4820000572300


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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 4820-00-057-2300 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 4820-00-057-2300 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-057-2300
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Overall Height Between 0.625 inches and 0.627 inches
Body Outside Diameter 1.094 inches
Body Inside Diameter Between 0.375 inches and 0.378 inches
Seat Radius 0.375 inches
Seating Surface Shape Radial
Special Features Expansion ratio 6
Material Steel seat
Material Specification Mil-s-18410 cl b, cond a military specification single material response seat
Style Designator Plain

Part Numbers

Part Number Company RNAAC (Repair Depot)
134B509BE1 GENERAL ELECTRIC CO AX - DLA LAND AND MARITIME
134B509BEPC1 GENERAL ELECTRIC CO AX - DLA LAND AND MARITIME
134B509BE GENERAL ELECTRIC COMPANY AX - DLA LAND AND MARITIME
134B509BE GENERAL ELECTRIC CO AX - DLA LAND AND MARITIME
134B509BEPC1 GENERAL ELECTRIC COMPANY AX - DLA LAND AND MARITIME