National Item Identification Number
00-257-2950
002572950
5920-00-257-2950
5920002572950
National Stock Number
Item Name
BLOCK,TELEPHONE PROTECTOR
Federal Supply Class
5920
Description
An item designed to be used with other similar items in an electrical circuit to form an open-space cut-out for protection against high potentials, such as lightning and/or abnormal electric currents. It is a maintenance part for a PROTECTOR, TELEPHONE."
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
P663
Required Categories
MATERIAL
SHAPE
OVERALL LENGTH
OVERALL WIDTH
OVERALL THICKNESS
CIRCUIT PROTE
Required Description
CARBON
RECTANGULAR
1.250 INCHES NOMINAL
0.391 INCHES NOMINAL
0.188 INCHES NO