National Item Identification Number
12-157-8241
121578241
4310-12-157-8241
4310121578241
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)
D8286
DIN DEUTSCHES INSTITUT FUER NORMUNG
EV
BURGGRAFENSTR. 6
BERLIN
10787
GERMANY
030-2601-0
1KWT0
SAUER COMPRESSORS USA INC.
DBA
64 LOG CANOE CIR
STEVENSVILLE
MD
21666
410-604-3142
D8265
SAUER J.P. & SOHN
MASCHINENBAU GMBH & CO
9213
KIEL
GERMANY
0431-3940-0
Reference Numbers (Part Numbers)
DIN2491018X15-8X2
030 084
030084
Required Categories
Required Description