3120-01-352-1754 BUSHING,SLEEVE Index 4820-01-352-1756 VALVE,BUTTERFLY

National Stock Number:
4820-01-352-1755

Federal Supply Class:
4820

National Item Identification Number:
013521755

Description:
VALVE,CHECK

Detail:
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.


Manufacturer Information:
86-877781-0000KDP7KIDDE-FENWAL, INC.
86-877781-000VM03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
8777810KDP7KIDDE-FENWAL, INC.
877781VM03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
L-673744-SHT4-ITEM 60KDP7KIDDE-FENWAL, INC.
L-673744-SHT4-ITEM 6VM03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
SPECIAL FEATURESMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION


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