National Item Identification Number
01-302-9010
013029010
4310-01-302-9010
4310013029010
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)
K0359
HAMWORTHY WASTEWATER SYSTEMS LTD
FLEETS CORNER
POOLE
BH17 0JT
UNITED KINGDOM
01202 662600
0CBL5
HAMWORTHY INC
1418 EDWARDS AVE STE B
NEW ORLEANS
LA
70123
281-759-3280
Reference Numbers (Part Numbers)
31404254
31404254
Required Categories
MATERIAL
RING STYLE
Required Description
ALUMINUM ALLOY OVERALL
1 CONCENTRIC