National Item Identification Number
00-451-7990
004517990
4310-00-451-7990
4310004517990
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)
6R484
INGERSOLL-RAND COMPANY
DBA ROTARY COMPRESSOR DIVISION
800-A BEATY ST
DAVIDSON
NC
28036
704-896-4104
Reference Numbers (Part Numbers)
R63136E450
R63136E450
X1440T62E
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC
Required Description
STEEL OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
3 STEP JOINT
1 CONCENTRIC;