NSN 5970-00-221-7985
Part Details | WASHER INSULATOR
5970-00-221-7985 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: 53601637001, 53-601-637-001, 53601637001, 53-601-637-001, 5970-00-221-7985, 00-221-7985, 5970002217985, 002217985
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | MAY 04, 1973 | 00-221-7985 | 18294 ( INSULATOR, WASHER ) |
REFERENCE DRAWINGS & PICTURES
ROUND, FLAT

Cross Reference | NSN 5970-00-221-7985
Part Number | Cage Code | Manufacturer |
---|---|---|
53-601-637-001 | 92392 | ALLIS-CHALMERS CORP |
53-601-637-001 | 88310 | SIEMENS-ALLIS INCMEDIUM MOTOR-GENERATOR DIV |
Technical Data | NSN 5970-00-221-7985
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND, FLAT |
INSIDE DIAMETER | 1.125 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
OVERALL HEIGHT | 0.250 INCHES NOMINAL |
MATERIAL AND LOCATION | OVERALL PLASTIC, MIL-P-15037, TYPE GMG |