National Item Identification Number
00-232-4250
002324250
3040-00-232-4250
3040002324250
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)
09257
93835
Reference Numbers (Part Numbers)
S11452-36
960145-36
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
CROSS-SECTION
Required Description
STEEL COMP 301 INSERT
PLASTIC OVERALL
MIL-S-5059,COND HARD MIL SPEC SINGLE MAT