National Item Identification Number
01-129-1707
011291707
4310-01-129-1707
4310011291707
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)
0WE82
AMERICAN TURBO SYSTEMS INC.
4210 N SULLINGER AVE
TUCSON
AZ
85705
520-888-1100
51913
WALKER POWER SYSTEMS INC.
1301 EAST JACKSON STREET
PHOENIX
AZ
85034
602-252-9716
Reference Numbers (Part Numbers)
100894-2
100894-2
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL OVERALL
17-4PH ASSN STD 1ST MATERIAL RESPONSE OR
17-7PHSS ASSN STD 2ND M