3010-01-149-7247 ACTUATOR,ELECTROMECHANICAL,ROTAR Index 4310-01-149-7249 RING,PISTON

National Stock Number:
4310-01-149-7248

Federal Supply Class:
4310

National Item Identification Number:
011497248

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:
10053917A486GNIMIKKEISTOKESKUS NCB FINLAND
4310PL08915629009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
S55100-0120-5A09257TRELLEBORG SEALING SOLUTIONS US, INC.
S55100-0120-5A97820SHAMBAN POLYMER TECH GROUP
S55100-0120-5AR1120SATAIR A/S


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