National Item Identification Number
01-009-2299
010092299
4820-01-009-2299
4820-01-009-2299
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
4820
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)
59364
99121
PRECISION RINGS INC
5611 PROGRESS RD
INDIANAPOLIS
IN
46241
317-247-4786
99193
Reference Numbers (Part Numbers)
859989-52
859989-52
859989-52
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
CROSS-SECTION
Required Description
STEEL OVERALL
AMS-5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CHROMIUM OVER