National Item Identification Number
00-821-3905
008213905
5970-00-821-3905
5970008213905
National Stock Number
Item Name
INSULATOR,WASHER
Federal Supply Class
5970
Description
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
Commercial and Government Entity Code (Supplier Data)
37695
37695
37695
Reference Numbers (Part Numbers)
107218
107218-1
109429
Required Categories
STYLE DESIGNATOR
INSIDE DIAMETER
OUTSIDE DIAMETER
OVERALL HEIGHT
MATERIAL AN
Required Description
Q1 ROUND, FLAT
0.255 INCHES MINIMUM AND
0.275 INCHES MAXIMUM
0.990 INCHES MIN