National Item Identification Number
00-140-3709
001403709
4310-00-140-3709
4310001403709
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)
59505
NEWPORT SCIENTIFIC INC
SUPERPRESSURE PRODUCTS DIV
8246-E SANDY COURT
JESSUP
MD
20794
301-498-6700
59505
NEWPORT SCIENTIFIC INC
SUPERPRESSURE PRODUCTS DIV
8246-E SANDY COURT
JESSUP
MD
20794
301-498-6700
Reference Numbers (Part Numbers)
A403-75054
G8-26
SK66023
75054040300
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RING STYLE
RADIAL WALL THIC
Required Description
CARBON AND
STEEL OVERALL
A1 PLAIN RECTANGULAR, STRAIGHT FACE
1 VERTICAL JOINT