National Item Identification Number
00-553-9171
005539171
5977-00-553-9171
5977005539171
National Stock Number
Item Name
RING,ELECTRICAL CONTACT
Federal Supply Class
5977
Description
An item consisting of a continuous electrically conductive material of circular or ring shape specifically designed to be used in conjunction with a contact brush to establish an electrical circuit between a rotating item and a stationary item. See also COMMUTATOR.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
2553-18GR22
Required Categories
MATERIAL
SURFACE TREATMENT
OVERALL LENGTH
OVERALL DIAMETER
SPECIAL FEATURES;
Required Description
COPPER
SILVER
0.922 INCHES NOMINAL
11.875 INCHES NOMINAL
ANNULAR SHAPE
FRIC