4820-01-536-1489 VALVE,SAFETY RELIEF Index 5340-01-536-1491 WHEEL,SOLID,METALLIC

National Stock Number:
5998-01-536-1490

Federal Supply Class:
5998

National Item Identification Number:
015361490

Description:
PRINTED WIRING BOARD

Detail:
AN INSULATING PANEL UPON WHICH COMPLETELY PROCESSED ELECTRICAL CONDUCTOR PATHS ARE DEPOSITED, ETCHED, OR PRINTED IN VARIOUS PATTERNS TO PROVIDE OR COMPLETE A CIRCUIT BETWEEN TWO OR MORE POINTS. IT MAY PROVIDE CONTACTS FOR PLUG-IN CONNECTING FACILITIES. IT MAY BE DESIGNED FOR PANEL OR CHASSIS MOUNTING, OR FOR INSERTION INTO A CONNECTOR, RECEPTACLE, ELECTRICAL. FOR ITEMS CONTAINING PRINTED ELECTRONIC COMPONENTS, SEE PRINTED CIRCUIT BOARD. FOR ITEMS CONTAINING SEPARATELY MANUFACTURED ELECTRONIC COMPONENTS, SEE CIRCUIT CARD ASSEMBLY. FOR ITEMS CONSISTING ONLY OF ELECTRICAL CONDUCTOR PATHS AND TWO OR MORE CONNECTORS, SEE BACKPLANE ASSEMBLY.


Manufacturer Information:
A326334515280NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION
A326334526916NORTHROP GRUMMAN SYSTEMS CORPORATION
A326334580063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYPWB SUBASSY, UDM/UDR
SPECIAL FEATURESINCLUDES THE FOLLOWING: HEATSINK, INSULATED UDM/UDR. PWB. EPOXY HEATSINK BONDING. RIVET, TABULAR. ADHESIVE BONDING. PWMP, USER DATA MODULE (A7)


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