National Item Identification Number
National Stock Number
Federal Supply Class
An item specifically designed to be placed around an electical apparatus, or component parts thereof, for the purpose of shielding against electrical or mechanical interferences during testing operations. May include mounting facilities. For prefabricated and/or demountable structures capable of housing both personnel and equipment, see ENCLOSURE, ELECTROMAGNETIC SHIELDING. See also COVER (as modified); HOUSING (as modified); and VISOR (as modified).
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
28A TWIST LOCK W/LINER
2.750 INCHES NOMINAL