National Item Identification Number
00-778-1931
007781931
4310-00-778-1931
4310007781931
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)
0AT62
51436
INGERSOLL-RAND COMPANY
DBA INGERSOLL-RAND
101 INDUSTRIAL DR
CAMPBELLSVILLE
KY
42718
704-896-4104
0AT62
Reference Numbers (Part Numbers)
3W66785
3W66785
3W66785
30285752
30285752
Required Categories
Required Description