National Item Identification Number
00-553-8149
005538149
4940-00-553-8149
4940005538149
National Stock Number
Item Name
ENCLOSURE,ELECTROMAGNETIC SHIELDING
Federal Supply Class
4940
Description
A prefabricated and/or demountable structure designed to encompass electrical apparatus and personnel for the purpose of shielding against electromagnetic or mechanical interference. For items that do not encompass personnel, see SHIELD, TEST.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MILE4957
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
NONDEFINITIVE SPEC/STD DATA
SPEC/STD
Required Description
MIN OF 100 DB ATTENUATION TO ELECTROMAGNETIC FIELDS WITHIN 100 KC TO 10000 MC FR