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National Stock Number:
5970-00-177-6221
Federal Supply Class:
5970
National Item Identification Number:
001776221
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
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Manufacturer Information:
| 1048924 | 21877 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL AND LOCATION | OVERALL POLYAMIDE NYLON | | OUTSIDE DIAMETER | 6.177 INCHES MINIMUM AND 6.197 INCHES MAXIMUM | | OVERALL HEIGHT | 0.421 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND, FLAT | | INSIDE DIAMETER | 4.500 INCHES MINIMUM AND 4.505 INCHES MAXIMUM | | FIRST KEY WIDTH | 5.005 INCHES MINIMUM AND 5.010 INCHES MAXIMUM | | FIRST KEY THICKNESS | 0.438 INCHES NOMINAL |
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