National Item Identification Number
01-531-6477
015316477
3040-01-531-6477
3040015316477
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)
81039
5F573
Reference Numbers (Part Numbers)
3080132
7339MT-964-P4/ASY
Required Categories
III END ITEM IDENTIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE
MFR
Required Description
LAUNCHER,ROCKET,ARMORED VEHICLE MOUNTED-1055-01-450-4243
81039
3080132