National Item Identification Number
01-416-6903
014166903
3040-01-416-6903
3040014166903
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)
Reference Numbers (Part Numbers)
6025753
Required Categories
MATERIAL
III END ITEM IDENTIFICATION
Required Description
RUBBER SYNTHETIC OVERALL
WHIDBEY ISLAND CLASS LSD