5970-01-280-3289 INSULATOR,WASHER Index 5970-01-280-3291 INSULATOR,PLATE

National Stock Number:
5970-01-280-3290

Federal Supply Class:
5970

National Item Identification Number:
012803290

Description:
INSULATOR,DISK

Detail:
AN INSULATOR THAT IS ESSENTIALLY THIN, FLAT, AND ROUND IN SHAPE, WITH OR WITHOUT HOLES. THE GENERAL SHAPE MAY VARY BY THE ADDITION OF SUCH FEATURES AS BEVELED EDGES, INDENTED SURFACES, THROUGH-HOLE KEY AND/OR PERIPHERAL FLATS. IT MAY HAVE ONE OR MORE HOLES OFF CENTER; IF THERE ARE TWO OR MORE HOLES, ONE MAY BE CENTRALLY LOCATED. EXCLUDES MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.


Manufacturer Information:
1210B0353-103538LOCKHEED MARTIN CORPORATION
1210B0353-154497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
1210B0353-198151ROMAY CORPORATION DBA ELJAY DIV ELJAY DIVISION


Techincal Specification:
FIRST HOLE DIAMETER0.687 INCHES NOMINAL
MATERIAL AND LOCATIONOVERALL PLASTIC, EPOXY, MIL-P-18177, TYPE GEE
OUTSIDE DIAMETER1.630 INCHES NOMINAL
OVERALL HEIGHT0.190 INCHES NOMINAL
SHOULDER DEPTH0.090 INCHES NOMINAL
SHOULDER OUTSIDE DIAMETER1.437 INCHES NOMINAL


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