NSN 5999-01-389-3089

Part Details | ELECTRICAL-ELECTRONIC COMPONENT MOUNTING PAD

5999-01-389-3089 An item fabricated from electrically nonconductive material specifically designed to provide a support for mounting an electrical and/or an electronic component such as a semiconductor device, relay, or resistor into the next higher assembly. It isolates the component from the mounting surface of the next higher assembly, it may act as a strain relief to avoid damage to the component seal, and it may permit soldering of the component to the next higher assembly without damage. It includes holes, notches, or other provisions for physical alignment and spacing of electrical leads and/or other mounting facilities projecting from the component it mounts. It may also afford protection from shock or vibration. It may be either nonthermally conductive which protects the component from temperature changes in the next higher assembly or it may be thermally conductive which permits heat generated in the component to be drained out to a heat sink. For items whose function is electrical insulation only, see INSULATOR, (as modified). Excludes HOLDER, (as modified); RETAINER, (as modified), and SPACER, PLATE.

Alternate Parts: 33177817, 3317781-7, 5999-01-389-3089, 01-389-3089, 5999013893089, 013893089

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59APR 21, 199401-389-308961934 ( MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT )
REFERENCE DRAWINGS & PICTURES

SQUARE

Cross Reference | NSN 5999-01-389-3089
Part Number Cage Code Manufacturer
3317781-798897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 5999-01-389-3089
Characteristic Specifications
BODY STYLE SQUARE
OVERALL LENGTH2.560 INCHES NOMINAL
OVERALL HEIGHT2.220 INCHES NOMINAL
COLOR NATURAL
MATERIAL RUBBER SILICONE CLASS Q
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 MFR REF SINGLE MATERIAL RESPONSE
END ITEM IDENTIFICATIONFY92ARC/AMC