Model: 557-2A
Check ValveProperties:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Part 557-2A NSN 4820-00-486-1876
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 check valve (NSN 4820-00-486-1876)
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: 8481309000
- SITC: 74730
- End Use: Industrial machines, other
- NAICS: 332911
- USDA: 1
Freight Class: Check valves of materials other than copper, iron or steel
Highest Rated Parts
-
1XC12250H2S Dust And Moistur Protective Plug
NSN 5340-01-516-9684
-
HHP46 Compressed Asbestos Sheet
NSN 5330-00-641-1192
-
811-045-002 Thermostatic Switch
NSN 5930-00-952-4530
-
1538-8224-782 Radio Frequency Cable Assembly
NSN 5995-01-285-0250
Recently Purchased Parts
-
5F152-003 Machine Thread Plug
NSN 5365-01-542-1418
-
65102 Powder Line Marking Chalk
NSN 7510-01-362-0030
-
206K68519-13 Air Structural Component Fitting
NSN 1560-01-426-2212
-
HL18PB-16-2 Pin-rivet
NSN 5320-01-453-9065
Hot Parts
-
H647-3320-1 Power Supply Assembly
NSN 6130-01-571-2070
-
162512 Packing Retainer
NSN 5330-00-441-3106
-
LO3315 Instrument Shunt
NSN 6625-01-167-8474
-
UFC-1100A-F-0008-001L-4R-HBD-A-V Flow Rate Indicating Meter
NSN 6680-01-440-5648