NSN 3110-00-731-2971

Part Details | BEARING BALL

3110-00-731-2971 A homogenous spherical body, a series of which provides the rolling elements in a BEARING, BALL (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes BALL, CHECK; BALL, VALVE, PORTED.

Alternate Parts: 7312971, 7312971, 3110-00-731-2971, 00-731-2971, 3110007312971, 007312971

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-731-297100036 ( BALL, BEARING )
REFERENCE DRAWINGS & PICTURES

BALL

Cross Reference | NSN 3110-00-731-2971
Part Number Cage Code Manufacturer
731297119205SPRINGFIELD ARMORY
731297119200US ARMY ARDEC RDECOM
Technical Data | NSN 3110-00-731-2971
Characteristic Specifications
STYLE DESIGNATOR BALL
ROLLING ELEMENT DIAMETER0.1875 INCHES NOMINAL
SPECIAL FEATURESMETALLIC HARDNESS RATING ROCKWELL C MIN 53.0 IN. AND MAX 58.0 IN.