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Worldwide distributor of NSN parts and consumables located in the USA.

Stop-check Valve

Model / MPN: 414501.100 | NSN: 4820-01-553-7220
ITAR Registered seal

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Product Details
NATO Stock Number
4820-01-553-7220
Sold in multiples of
1 EA
DEMIL
NO
Valve Size
0.500 inches
Part Name Assigned By Controlling Agency
Check valve, 1/2 in
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC17TQ579 Check Valve, Stop 1 EA 07/24/2017
SPE7MC17TR722 Check Valve, Stop 1 EA 08/14/2017
SPE7M118T4065 Check Valve, Stop 2 EA 12/04/2017
SPE7M018T2387 Check Valve, Stop 5 EA 12/11/2017
SPE7MC18T4373 Check Valve, Stop 3 EA 01/08/2018
SPE7M018T3916 Check Valve, Stop 5 EA 01/29/2018
SPE7MC18T6100 Check Valve, Stop 17 EA 02/20/2018

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414501.100 Cross Reference