NSN 6620-00-244-8020
Part Details | ELECTRICAL TACHOMETER INDICATOR
6620-00-244-8020 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.
Alternate Parts: AN55303A12, AN5530-3A12, 751CK021, 6620-00-244-8020, 00-244-8020, 6620002448020, 002448020
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-244-8020 | 08260 ( INDICATOR, ELECTRICAL TACHOMETER ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-244-8020
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN5530-3A12 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 751CK021 | 89944 | KOLLSMAN, INC. |
Technical Data | NSN 6620-00-244-8020
| Characteristic | Specifications |
|---|---|
| ELECTRICAL CONNECTION QUANTITY | 2 |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | DESIGN STD AND10066-14S-1P |
| PRESENTATION TYPE | SYNCHRO MOTOR |
| SCALE MARKING AND SURFACE FINISH | MAJOR GRADUATION LUMINOUS AND MINOR GRADUATION LUMINOUS |
| INDIVIDUAL MARKING | MARKED 1; MARKED 2 |
| CURRENT TYPE | AC |
| CONTACT QUANTITY | 3 |
| CONTACT TYPE | PIN |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING STUD DIAMETER | 0.170 INCHES NOMINAL |
| WIDTH | 3.250 INCHES NOMINAL |
| HEIGHT | 3.250 INCHES NOMINAL |
| DEPTH | 4.938 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | AN5530-3A-12 REFERENCE NUMBER |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | POINTERS MARKED 1 AND 2 |
| FSC APPLICATION DATA | 1. GENERATOR,TACHOMETER,AIRCRAFT |