National Item Identification Number
01-520-6896
015206896
3040-01-520-6896
3040015206896
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
3040
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)
5F573
Reference Numbers (Part Numbers)
733N2MT-964-P4
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
JOINT STYLE
RING STYLE
STANDAR
Required Description
RUBBER SYNTHETIC INSIDE PERIPHERY
PLASTIC POLYTETRAFLUOROETHYLENE OUTSIDE PERIP