National Item Identification Number
00-910-4035
009104035
3040-00-910-4035
3040009104035
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
3040
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)
71975
DOUBLE SEAL RING CO
2065 MONTGOMERY ST
FORT WORTH
TX
76107
817-738-6581
Reference Numbers (Part Numbers)
DS3506B
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
CROSS-SECTIONAL SHAPE STYLE
JOI
Required Description
STEEL CORROSION RESISTING OVERALL
66 AISI 410 FED STD 1ST MATERIAL RESPONSE AND