- Home
- FSG Catalog
- FSG 48 | Valves
- FSC 4820 | Nonpowered Valves
- D139-3-540 ITEM 4
Model: D139-3-540 ITEM 4
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 D139-3-540 ITEM 4 NSN 4820-01-421-3409
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 4820-01-421-3409)
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
-
65126-1 Digital Microcircuit
NSN 5962-01-295-0291
-
8461384 Drift Bolt
NSN 5340-00-261-3039
-
ROM/PROM Digital Microcircuit
NSN 5962-01-267-8834
-
GSE603605A001 Aircraft Maintenance Fixture
NSN 4920-01-423-0091
Recently Purchased Parts
-
025-750000-5 Aircraft Survival Kit Container
NSN 1680-01-065-6644
-
V5430-2PCG Packing Kit
NSN 5330-01-007-5000
-
PL 1054304-001 Power Supply
NSN 6130-01-069-2510
-
B107.1 TY1CL1 Socket Wrench Socket
NSN 5120-01-335-2063
Hot Parts
-
PL 1053238-001 Circuit Card Assembly
NSN 5998-01-068-4925
-
TC587F Identification Plate
NSN 9905-00-205-4150
-
C195 V Belt
NSN 3030-00-529-0381
-
10002Y-T18 Landing Axle Spacer
NSN 5365-01-571-0813