National Item Identification Number

00-553-9170
005539170
5977-00-553-9170
5977005539170

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)

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Reference Numbers (Part Numbers)

2553-18GR21

Required Categories

MATERIAL
SURFACE TREATMENT
MOUNTING CONFIGURATION
SPECIAL FEATURES
III FSC A

Required Description

COPPER
SILVER
FRICTION MTD AT ASSY
O/A 1.574 IN.LG, 11.875 IN.DIA
ANNULAR SH