NSN 6620-00-954-4971
Part Details | ENGINE PRESSURE RATIO INDICATOR
6620-00-954-4971 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: MILI38121, EGU9A2, 6620-00-954-4971, 00-954-4971, 6620009544971, 009544971
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-954-4971 | 32992 ( INDICATOR, RATIO, ENGINE PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-954-4971
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILI38121 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| EGU9A2 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6620-00-954-4971
| Characteristic | Specifications |
|---|---|
| ELECTRICAL CONNECTION QUANTITY | 1 |
| ELECTRICAL CONNECTION IDENTIFYING NUMBER | MS33678H-16S-1P |
| CURRENT TYPE | AC |
| DC VOLTAGE RATING | 26.0 VOLTS NOMINAL |
| PHASE | SINGLE |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| CONTACT QUANTITY | 7 |
| CONTACT TYPE | PIN |
| LENGTH | 5.750 INCHES NOMINAL |
| WIDTH | 2.000 INCHES NOMINAL |
| HEIGHT | 2.000 INCHES NOMINAL |
| SPECIAL FEATURES | 5V INTEGRAL LIGHTING PER MIL-L-25467 |
