National Item Identification Number
00-051-5315
000515315
2520-00-051-5315
2520000515315
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
2520
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)
89749
31007
89346
NAVISTAR INTL CORP
TRUCK BR
6125 URBANA RD
600
SPRINGFIELD
OH
45501
630-753-5000
92679
Reference Numbers (Part Numbers)
217510
217510
304019C1
304019C1
304019C1
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC
Required Description
STEEL OVERALL
A4 STRAIGHT FACE, BOTTOM RELIEF
5 VERTICAL/DIAGONAL JOINT
1 CON