Model: D139-8-540
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 D139-8-540 NSN 4820-01-421-5230
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 4820-01-421-5230)
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
-
25511A205 Electromagnetic Component Core
NSN 5950-00-064-4023
-
731770PC3 Link
NSN 1020-00-210-1134
-
NAS1097KE8-9A Solid Rivet
NSN 5320-01-435-4906
-
MRP21046 Plate Spacer
NSN 5365-01-564-5870
Recently Purchased Parts
-
00173-0018-88 Pressure Transmitter
NSN 6620-00-814-4770
-
RB3&4/12VDC Solenoid Valve
NSN 4810-01-284-5443
-
DM5447AW/883B Digital Microcircuit
NSN 5962-01-061-4874
-
179254-3 D Installation And Equipment Kit
NSN 7010-01-597-1538
Hot Parts
-
136D9077G01 Nozzle Actuator Enclosure
NSN 4920-01-237-4401
-
56760 Round Plain Nut
NSN 5310-00-083-8867
-
5HA48101-106 Aircraft Weapons Bay Spoiler
NSN 1560-01-526-2749
-
47309 Band Pass Filter
NSN 5915-00-900-8862