NSN 5970-00-177-6221

Part Details | WASHER INSULATOR

5970-00-177-6221 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

Alternate Parts: 1048924, 5970-00-177-6221, 00-177-6221, 5970001776221, 001776221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59DEC 17, 197100-177-622118294 ( INSULATOR, WASHER )
REFERENCE DRAWINGS & PICTURES

ROUND, FLAT

INSULATOR,WASHER | 5970-00-177-6221, 001776221
Cross Reference | NSN 5970-00-177-6221
Part Number Cage Code Manufacturer
104892421877NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVAL AND MARINE SYSTEMS
Technical Data | NSN 5970-00-177-6221
Characteristic Specifications
STYLE DESIGNATOR ROUND, FLAT
INSIDE DIAMETER4.500 INCHES MINIMUM AND 4.505 INCHES MAXIMUM
OUTSIDE DIAMETER6.177 INCHES MINIMUM AND 6.197 INCHES MAXIMUM
OVERALL HEIGHT0.421 INCHES NOMINAL
FIRST KEY WIDTH5.005 INCHES MINIMUM AND 5.010 INCHES MAXIMUM
FIRST KEY THICKNESS0.438 INCHES NOMINAL