National Item Identification Number
01-143-5289
011435289
4310-01-143-5289
4310011435289
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
4310
Description
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.
Commercial and Government Entity Code (Supplier Data)
60821
SQUIRE-COGSWELL/AEROS INSTRUMENTS
INC
1111 LAKESIDE DR
GURNEE
IL
60031
847-855-0800
Reference Numbers (Part Numbers)
101426
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC
Required Description
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
2