2590-00-136-4654 PACKING,PREFORMED Index 4730-00-136-4660 FLANGE,PIPE

National Stock Number:
2590-00-136-4655

Federal Supply Class:
2590

National Item Identification Number:
001364655

Description:
RING,WIPER

Detail:
A CIRCULAR, SINGLE OR MULTIPIECE, RIGID, METALLIC OR NONMETALLIC ITEM HAVING A CENTRALLY LOCATED HOLE WITH A SHARP EDGE ON THE INSIDE PERIPHERY. IT IS SUPPLIED IN VARIOUS CROSS-SECTIONAL SHAPES AND IS DESIGNED TO BE INSTALLED IN A CYLINDER, SHOCK STRUT, OR SIMILAR DEVICE TO REMOVE EXCESS OIL, DIRT, ICE, AND/OR FOREIGN MATERIAL FROM A PISTON, RAM, OR SLIDING ROD. EXCLUDES PACKING, PREFORMED; RING, PISTON; AND SEAL RING, METAL.


Manufacturer Information:
F9002W1371724JOHN CRANE, INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED, STRAIGHT FACE
INSIDE DIAMETER1.215 INCHES MINIMUM AND 1.285 INCHES MAXIMUM
OUTER EDGE THICKNESS0.100 INCHES NOMINAL
OUTSIDE DIAMETER1.485 INCHES NOMINAL
MATERIAL THICKNESS0.154 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC OVERALL
RING STYLECONCENTRIC


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