5640-00-132-0956 SOUND CONTROLLING BLOCK Index 5855-00-132-0958 BOX,CONTROL

National Stock Number:
6625-00-132-0957

Federal Supply Class:
6625

National Item Identification Number:
001320957

Description:
ABSORBER,RADIO FREQUENCY RADIATI

Detail:
AN ITEM SPECIFICALLY DESIGNED TO ABSORB AND DISSIPATE INCIDENT RADIO FREQUENCY ENERGY. IT CONSISTS OF A MATERIAL, SUCH AS PHENOLIC, VARNISHED CARDBOARD, CLOTH, OR METAL, THE SURFACE OF WHICH IS COATED OR OTHERWISE PROCESSED WITH A RADIO FREQUENCY ABSORBENT ELEMENT. SEE ALSO DUMMY LOAD, ELECTRICAL.


Manufacturer Information:
SC-C-59996380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL LENGTH18.687 INCHES NOMINAL
OVERALL WIDTH9.625 INCHES NOMINAL
SPECIAL FEATURESBACKING MATERIAL: FLEXIBLE FOAM
SPECIAL TEST FEATURESDIMENSIONS AND TOLERANCES IAW MIL-STD-8
SUPPLEMENTARY FEATURESCOLOR CHARCOAL GRAY; THICKNESS 1 INCH; TENSILE STRENGTH 15 PSI MIN; TENSILE ELONGATION 200 TO 250 PCT MIN; TEAR STRENGTH 2.5 TO 3.5 POUNDS PER IN. MIN; COMPRESSION SET MAX 10 PCT AT 70 DEG C


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