National Item Identification Number
01-278-8678
012788678
4310-01-278-8678
4310012788678
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)
1XBP3
LEROI INTERNATIONAL INC
DBA COMPAIR LEROI
211 E RUSSELL RD
SIDNEY
OH
45365
937-498-2642
Reference Numbers (Part Numbers)
39145
39145
Required Categories
MATERIAL
RING STYLE
RADIAL WALL THICKNESS
OVERALL WIDTH
III END ITEM IDENTIF
Required Description
ANY ACCEPTABLE OVERALL
1 CONCENTRIC
5.5000 INCHES NOMINAL
0.2500 INCHES NOMIN