4520-01-257-8610 HEATER,SPACE,ELECTRIC Index 4540-01-257-8612 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

National Stock Number:
5920-01-257-8611

Federal Supply Class:
5920

National Item Identification Number:
012578611

Description:
FUSEHOLDER,EXTRACTOR POST

Detail:
A fuseholder in which the clips or contacts for electrical connection to the fuse are mounted in a tubular body or similar inclosure which surrounds the fuse. It generally contains a removable cap or knob. It includes in-the-line type and those designated as miniature type FUSEHOLDER (as modified).


Manufacturer Information:
150-000185604KEPCO, INC.
34200475915LITTELFUSE, INC.
5650-010024655GENRAD INC
56030055744DECOM SYSTEMS INC
514989022TDK-LAMBDA AMERICAS INC.
514998380NJE CORP
5650-010062015IET LABS INC


Techincal Specification:
FUSE ACCOMMODATION QUANTITY1
CURRENT CARRYING RATING IN AMPS20.0
VOLTAGE IN VOLTS250.0
FUSE TERMINAL TYPE ACCOMMODATEDFERRULE
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
CONTACT MATERIALBRASS
BODY STYLEBUSHING MOUNTED TYPE
CONTACT SURFACE TREATMENTTIN PLATED
OVERALL LENGTH1.703 INCHES NOMINAL
OVERALL DIAMETER0.639 INCHES NOMINAL
LENGTH FROM FRONT PROTRUSION TO MOUNTING SURFACE0.703 INCHES NOMINAL
BUSHING THREAD LENGTH1.000 INCHES NOMINAL
MOUNTING HOLE STYLEBUSHING MOUNTING
BUSHING HOLE DIAMETER0.502 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
FLATTED SIDE BUSHING HOLE LENGTH0.475 INCHES MINIMUM AND
0.480 INCHES MAXIMUM
MOUNTING HOLE QUANTITY1
MOUNTING HOLE DIAMETER0.502 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
ACCOMMODATED FUSE LENGTH1.250 INCHES NOMINAL
ACCOMMODATED FERRULE DIAMETER0.250 INCHES NOMINAL
ENVIRONMENTAL PROTECTIONVIBRATION PROOF
TERMINAL MATERIALBRASS
TERMINAL SURFACE TREATMENTTIN PLATED
BODY MATERIALPLASTIC, THERMOSETTING, MIL-P-14, TYPE MME
FRAGILITY FACTORMODERATELY DELICATE


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