National Item Identification Number

01-089-1557
010891557
5970-01-089-1557
5970010891557

National Stock Number

Item Name

INSULATOR,DISK

Federal Supply Class

5970

Description

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.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

4592769-1

Required Categories

STYLE DESIGNATOR
OUTSIDE DIAMETER
OVERALL HEIGHT
MATERIAL AND LOCATION
THE M

Required Description

E22 FLAT, ROUND
19.690 INCHES MINIMUM AND
19.750 INCHES MAXIMUM
0.014 INCHES