5940-01-171-7476 TERMINAL BOARD Index 4540-01-171-7478 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

National Stock Number:
5920-01-171-7477

Federal Supply Class:
5920

National Item Identification Number:
011717477

Description:
FUSEHOLDER,BLOCK

Detail:
A fuseholder in which the fuseholder stud and/or clips and insulation are mounted on a flat base. Excludes FUSEHOLDER, RECEPTACLE.


Manufacturer Information:
129-513196-00165586CHROMALOX INC
3835-271400COOPER BUSSMANN, LLC
7755616P01403538LOCKHEED MARTIN CORPORATION
A-A-5550858536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
A-A-55508-00258536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
55600275915LITTELFUSE, INC.
AA55508-00258536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FH25BM81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
FUSE ACCOMMODATION QUANTITY2
CURRENT CARRYING RATING IN AMPS30.0
VOLTAGE IN VOLTS250.0
FUSE TERMINAL TYPE ACCOMMODATEDFERRULE
TERMINAL TYPE AND QUANTITY4 SCREW
CONTACT MATERIALBERYLLIUM COPPER
CONTACT SURFACE TREATMENTSILVER PLATED
BODY STYLECLIP CONNECTED TYPE
OVERALL LENGTH2.750 INCHES NOMINAL
OVERALL HEIGHT1.000 INCHES NOMINAL
OVERALL WIDTH1.812 INCHES NOMINAL
BASE THICKNESS0.250 INCHES NOMINAL
MOUNTING HOLE STYLEIN-LINE ALONG THE WIDTH
MOUNTING HOLE QUANTITY2
MOUNTING HOLE DIAMETER0.147 INCHES NOMINAL
ACCOMMODATED FUSE LENGTH1.500 INCHES NOMINAL
ACCOMMODATED FERRULE DIAMETER0.406 INCHES NOMINAL
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY2 POLE, MAINLINE, FUSED
TERMINAL MATERIALANY ACCEPTABLE
TERMINAL SURFACE TREATMENTANY ACCEPTABLE
BODY MATERIALPLASTIC, PHENOLIC, MOULDED
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACES SILVER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE58536
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEA-A-55508
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAA55508-002


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