5305-00-985-4785 SCREW,CAP,HEXAGON HEAD Index 3120-00-985-4791 BUSHING,SLEEVE

National Stock Number:
2805-00-985-4790

Federal Supply Class:
2805

National Item Identification Number:
009854790

Description:
RING,PISTON

Detail:
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.


Manufacturer Information:
40039931949BROOKS AUTOMATION, INC.
A1N39931949BROOKS AUTOMATION, INC.


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, UPPER
FSC APPLICATION DATACONVERTER,NITROGEN
OVERALL WIDTH0.0980 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1260 INCHES NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.150 INCHES


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