National Item Identification Number
00-021-4341
000214341
5330-00-021-4341
5330000214341
National Stock Number
Item Name
SEAL RING,METAL
Federal Supply Class
5330
Description
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.
Commercial and Government Entity Code (Supplier Data)
77445
Reference Numbers (Part Numbers)
565429
Required Categories
MATERIAL
METALLIC HARDNESS RATING
CROSS-SECTIONAL SHAPE STYLE
JOINT STYLE
RI
Required Description
STEEL OVERALL
35.0 MINIMUM ROCKWELL C AND
40.0 MAXIMUM ROCKWELL C
A1 PLAIN RE