National Item Identification Number
01-329-1319
013291319
4310-01-329-1319
4310013291319
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)
16062
16062
Reference Numbers (Part Numbers)
G103 PIECE 153
G103-153
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
RING STYLE
RADIAL WALL THICKNESS
STANDA
Required Description
COPPER ALLOY OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
1 CONCENTRIC
0.8440