Model: 20457
Valve SeatProperties:
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.
Part 20457 NSN 4820-00-055-1456
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this valve seat (NSN 4820-00-055-1456)
please submit the pricing and availability form above to receive an up to date quote by email.
If you agree to the pricing and terms you can e-sign your order online!
We are pleased to have the opportunity to serve you.
Have a Question
Hours: | 08:00-18:00 Eastern Standard Time |
Phone: | +1 470-231-0824 |
Email: | Contact Form » |
Schedule B and Export
- Schedule B: 8481909090
- SITC: 74790
- End Use: Industrial machines, other
- NAICS: 332911
- USDA: 1
Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi
Highest Rated Parts
-
3559T45 Shackle
NSN 4030-01-235-7782
-
MFG1667-18 Label
NSN 7690-01-508-7411
-
1-170-410-02 Engine Accessory Bracket
NSN 5342-00-957-2709
-
SK136534 Mount Mark 4-6 440
NSN 1010-00-573-4843
Recently Purchased Parts
-
00804821 Preformed Packing
NSN 5330-00-291-7386
-
11C3542ITEM5 Electrical Plug Connector
NSN 5935-00-257-7032
-
56Y40 Welding Torch Cap
NSN 3431-00-018-8157
-
48-127X Radio Frequency Coil
NSN 5950-00-809-4077
Hot Parts
-
BACB30LM4C16 Shear Bolt
NSN 5306-01-519-2347
-
USGSX24K1072 Mc&g Products Topo
NSN 7643-01-637-1952
-
16608168 Fuel Drive Assembly
NSN 2910-01-099-3488
-
90-194027-359 Fir Monitor Type Nozzle Assembly
NSN 4210-01-528-6611