6240-01-007-7988 LAMP,INCANDESCENT Index 4140-01-007-7991 FAN,TUBEAXIAL

National Stock Number:
4310-01-007-7990

Federal Supply Class:
4310

National Item Identification Number:
010077990

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:
1005875370KAYDON RING & SEAL INC


Techincal Specification:
FSC APPLICATION DATASTEERING UNIT,AIRCRAFT NOSEWHEEL,NSN 1620-00-739-1747


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