Model: D139-5-540
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 D139-5-540 NSN 4820-01-421-5190
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsFreight 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 4820-01-421-5190)
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
-
H35-6 Extended Washer Self-locking Nut
NSN 5310-00-165-8403
-
AS20253-2-475 Headless Straight Pin
NSN 5315-01-577-1895
-
2049AS289-01 Electrical Connector Cover
NSN 5935-01-411-6128
-
DFIS 500 Electronic Spring Tester
NSN 6635-01-426-1323
Recently Purchased Parts
-
2177576/6 Engine Poppet Valve
NSN 2815-01-532-5723
-
PW0030-01-12 Check Valve
NSN 4820-01-536-9486
-
3090-9PC27 Key Washer
NSN 5310-00-186-0968
-
G330127S30 Light Lens
NSN 6210-01-324-6255
Hot Parts
-
99-6044023 Washer
NSN 5310-00-471-6521
-
KHIK35-300YDC1500UUF7 Ceramic Dielectr Fixed Capacitor
NSN 5910-00-194-0174
-
8105081091 Circuit Card Assembly
NSN 5998-01-542-8774
-
75439-1160 Radio Frequency Tra Line Section
NSN 5985-01-316-8181