NSN 4820-00-005-7397 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 383V305

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-005-7397 valve seat
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NSN 4820000057397


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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 4820-00-005-7397 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 4820-00-005-7397 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-005-7397
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.1lb
Flange Diameter Between 1.360 inches and 1.380 inches
Overall Height Between 2.307 inches and 2.317 inches
Body Outside Diameter Between 1.184 inches and 1.870 inches
Body Inside Diameter 0.875 inches
Seat Angle In Deg 0.750
Hardness Rating 25.0 rockwell c and 30.0 rockwell c
Seating Surface Shape Angular
Material Stainless steel
Surface Treatment Passivate

Part Numbers

Part Number Company RNAAC (Repair Depot)
383V305 GRIMES AEROSPACE COMPANY AX - DLA LAND AND MARITIME
383V305 GRIMES AEROSPACE CO AX - DLA LAND AND MARITIME