National Item Identification Number
01-021-1449
010211449
4310-01-021-1449
4310010211449
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)
0AT62
60251
DOVER RESOURCES INC
DBA C. LEE COOK DIV
916 S 8TH ST
LOUISVILLE
KY
40203
502-587-6783
71687
DOVER CORPORATION
DBA AIRTOMIC DIV SARGENT
2540 CENTENNIAL BLVD
JEFFERSONVILLE
IN
47130
812-218-9419
Reference Numbers (Part Numbers)
RNG1965
RNG1965
40411
40411
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC
Required Description
COPPER ALLOY AND
PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
A8 INSIDE BEVEL, UPPE