4540-00-453-7218 HEATING ELEMENT,ELECTRICAL,IMMER Index 5940-00-453-7222 TERMINAL BOARD

National Stock Number:
5970-00-453-7221

Federal Supply Class:
5970

National Item Identification Number:
004537221

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:
352-9582-08013499ROCKWELL COLLINS, INC.
352-9582-08095105ROCKWELL COLLINS, INC.
B37S120-3013103THERMALLOY CO INC


Techincal Specification:
INSIDE DIAMETER0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
OUTSIDE DIAMETER0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
OVERALL HEIGHT0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIALBERYLLIUM OXIDE OVERALL
STYLE DESIGNATORROUND, FLAT


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