Part NameVALVE SEAT
Federal Supply ClassValves, Nonpowered
Part Number2640-801X2, 2640-801X2 PC 43, 264080102-43, 2643-405-01 ITEM 50, 845-7285244 ITEM 50
National Stock Number4820-01-493-4689
Item Name Code22113
OVERALL HEIGHT0.281 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.061 INCHES MAXIMUM
BODY INSIDE DIAMETER0.562 INCHES NOMINAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAT
SEATING SURFACE SHAPERADIAL
SEAT RADIUS0.281 INCHES NOMINAL
III END ITEM IDENTIFICATIONWASP CLASS LHD
Items subject to the Export Administration Regulations (EAR) in parts 773-74 of Title 15, Code of Federal Regulations (CFR) (CCLI or EAR99) and determined by the DoD to present a low risk when released out of DoD control. No DEMIL, MUT or end use certificate is required. May require an export license from DOC.
Does not have a nuclear hardened feature or other critical feature such as tolerance, fit restriction or application.
Hazardous Material CodeN
There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
Precious Metals Code (PMIC)A
Item does not contain Precious Metal.
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