NSN 6620-00-621-4264
Part Details | ENGINE PRESSURE RATIO INDICATOR
6620-00-621-4264 An instrument designed to reflect one of the testing parameters for conducting engine performance and functional testing in an operating engine system. Its dial is graduated in units of pressure ratio, and is used to indicate the percent of differential pressure ratio of exhaust gas pressure to intake (engine inlet) pressure for gas turbine or jet propulsion engines.
Alternate Parts: 24064, 24064, 24064, 6620-00-621-4264, 00-621-4264, 6620006214264, 006214264
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-621-4264 | 32992 ( INDICATOR, RATIO, ENGINE PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-621-4264
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 24064 | 93570 | AIRESEARCH AVIATION |
| 24064 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 24064 | 64547 | HONEYWELL INTERNATIONAL INCDBA HONEYWELL |
Technical Data | NSN 6620-00-621-4264
| Characteristic | Specifications |
|---|---|
| ELECTRICAL CONNECTION QUANTITY | 1 |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | MSS3367BR20-7P |
| PRESENTATION TYPE | DIAL |
| CURRENT TYPE | AC |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL |
| PHASE | SINGLE |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| CONTACT QUANTITY | 7 |
| CONTACT TYPE | PIN |
| LENGTH | 4.500 INCHES NOMINAL |