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
-
MIL12272 Vertical Hollow Chisel Mortiser
NSN 3220-00-199-4410
-
Y00014988 Pipe To Tube Elbow
NSN 4730-01-626-6613
-
MIL-C-26482 Electrical Plug Connector
NSN 5935-01-127-2085
-
DCS55-55 Power Supply
NSN 6130-01-023-6621
Recently Purchased Parts
-
MIL-C-15305 Radio Frequency Coil
NSN 5950-01-120-7064
-
SMC500881-11 Quartz Crystal Unit
NSN 5955-00-738-6220
-
6235872 Jackscrew Head
NSN 5935-01-047-1993
-
77C721217P001 Radio Frequency Power Divider
NSN 5985-01-249-1081
Hot Parts
-
581956-1 Sleeve Spacer
NSN 5365-01-055-3536
-
DM N25-2 Antenna
NSN 5985-01-525-8215
-
509440-616C Socket Head Cap Screw
NSN 5305-01-004-8742
-
HD1-6402R-9 Digital Microcircuit
NSN 5962-01-101-2398