4120-01-532-4474 PROTECT MODULE Index 4920-01-532-4476 RING,LOCATING

National Stock Number:
5970-01-532-4475

Federal Supply Class:
5970

National Item Identification Number:
015324475

Description:
INSULATOR,WASHER

Detail:
An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes items with more than one hole. See also INSULATOR, DISK; INSULATOR, BEAD; INSULATOR, BUSHING; and INSULATOR, PLATE


Manufacturer Information:
021388CD50406ARGON ST, INC.


Techincal Specification:
INSIDE DIAMETER5.373 INCHES NOMINAL
OUTSIDE DIAMETER5.750 INCHES NOMINAL
OVERALL HEIGHT0.375 INCHES NOMINAL
MATERIAL AND LOCATIONOVERALL PLASTIC, EPOXY RESIN, GLASS CLOTH BASE
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, INSULATING
SPECIAL FEATURESOUTER EDGE IS CHAMFERED BEGINNING 0.060 IN. FROM TOP AT 40 DEGREES TO DEPTH OF 0.088 IN. FROM TOP TO OUTER DIAMETER FOR LOWER PART OF 5.375 IN.; INNER EDGE AT TOP IS ROUNDED TO RADIUS OF 0.125 DEG; ALSO HAS SAW CUT 0.030 IN. WIDE AT 45 DEGREES THRU WASHER
STYLE DESIGNATORROUND, FLAT
SUPPLEMENTARY FEATURESMATERIAL IS GEE-F PER MIL-I-24768/27


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