Model: 257-8751
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 257-8751 NSN 4820-01-570-5353
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
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Schedule B and Export
- Schedule B: 8710000090
- SITC: 89111
- End Use: Military trucks, armored vehicles, etc.
- NAICS: 336992
- USDA: 1
Freight Class: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
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