National Item Identification Number
00-518-3742
005183742
4820-00-518-3742
4820-00-518-3742
National Stock Number
Item Name
VALVE,STOP-CHECK
Federal Supply Class
4820
Referenced on: http://aviationandaccessories.tpub.com//TM-55-4920-428-30P/css/TM-55-4920-428-30P_51.htm
Referenced on: http://aviationandaccessories.tpub.com//TM-55-4920-428-30P/css/TM-55-4920-428-30P_63.htmDescription
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.
Commercial and Government Entity Code (Supplier Data)
72352
CURTISS-WRIGHT CORPORATION
DBA FARRIS ENGINEERING DIV DIVISION
10195 BRECKSVILLE RD
BRECKSVILLE
OH
44141
440-546-4303
09990
PARKER HANNIFIN CORPORATION
DBA HYDRAULIC VALVE DIV DIV
520 TERNES LN
ELYRIA
OH
44035
440-366-1291
NSN (National Stock Number) 4820-00-518-3742, 4820005183742 NIIN (National Identification Number) 00-518-3742, 005183742
Part Numbers (Reference Numbers)
689-3-1-4D2
689-3-1/4D2
689B-3-1/4D2
689B3-1-4D2
Required Categories
MATERIAL
SURFACE TREATMENT
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXI
Required Description
ALUMINUM ALLOY BODY
ANODIZE
DISK
HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONS
