Part Details | ELECTRONIC CHOPPER
5945-00-327-8993 An electromechanical or electronic (includes solid state semiconductor items) device designed to convert an electrical signal into a modified square wave output signal. For items excited by an alternating current, the output signal is the same frequency as, and bears a definite phase relationship to, the excitation voltage. For those electronic items designed to operate on direct current only, the output frequency of the item is dependent upon the inherent properties of the item, or the internal or external circuit constants, or the applied driving coil voltage impressed on the input signal. For an electromechanical item whose coil is designed for direct current only, see VIBRATOR, INTERRUPTER and VIBRATOR, SELF-RECTIFYING.
Alternate Parts: SMD957311, SM-D-957311, STD33382A, STD3338-2A, SMD957311, SM-D-957311, SCD1253014, SCD125301-4, 5945-00-327-8993, 00-327-8993, 5945003278993, 003278993
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1961 | 00-327-8993 | 19759 ( CHOPPER, ELECTRONIC ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5945-00-327-8993
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-D-957311 | 82205 | BELFORT INSTRUMENT COMPANY |
| STD3338-2A | 31922 | LEEDS AND NORTHRUP COA UNIT OF GENERAL SIGNAL CORP |
| SM-D-957311 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
| SCD125301-4 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 5945-00-327-8993
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | MR ANY ACCEPTABLE |
| DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGE | UNEQUAL |
| DRIVE VOLTAGE RATING | A19.0 AC VOLTS |
| DRIVE FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL |
| CONTACT OPERATION SEQUENCE | BREAKS BEFORE MAKES |
| CONTACT CURRENT RATING | 1.0 MILLIAMPERES NOMINAL |
| PHASE ANGLE IN DEG | B52.0$$B60.0 |
| DWELL TIME RATING IN DEG | 165.0 NOMINAL |
| HERMETICALLY SEALED FEATURE | NOT PROVIDED |
| CASE MATERIAL | METAL |
| OVERALL DIAMETER | 1.797 INCHES NOMINAL |
| OVERALL LENGTH | 5.688 INCHES NOMINAL |
| PLUG IN MOUNTING FEATURE | PROVIDED |
| BASE MOUNTING SIZE DESIGNATION | OCTAL TUBE BASE SIZE |
| CONNECTION LOCATION | TOP |