National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
TRANSFORMER , AUDIO FREQUENCY
Definition:
A TRANSFORMER WHICH IS DESIGNED SO THAT PART OR ALL OF ITS RANGE OF OPERATING FREQUENCIES IS 20 KILOHERTZ (KILOCYCLES) AND BELOW. THE MAXIMUM VALUE MAY EXTEND INTO THE RADIO FREQUENCY RANGE. IT IS GENERALLY USED IN THE INPUT, OUTPUT, AMPLIFIER, OR OSCILLATOR STAGES OF AUDIO AND SONAR DEVICES.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 628INPUTTRANSF0RMER | 64959 | R | 5 | 9 | X | XX | ||
| 628A | 64959 | R | 3 | 2 | X | XX | ||
| 628A | 70408 | F | 5 | 9 | 5 | TX |
CAGE Information
| Code | Company |
|---|---|
| 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 70408 | AT AND T CORP |
Federal Supply Class
Title
COILS AND TRANSFORMERS
Inclusions:
INCLUDES COILS, EXCEPT IGNITION AND MAGNETO; COIL ASSEMBLIES; REACTORS; TRANSFORMERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AKPV | MOUNTING FACILITY QUANTITY | 2 SINGLE GROUP |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| THSD | THREAD SERIES DESIGNATOR | UNC SINGLE GROUP |
| ACYW | IMPEDANCE RATING IN OHMS | 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| CMLP | THREAD QUANTITY PER INCH | 20 SINGLE GROUP |
| ACZH | PRIMARY TO SECONDARY TURN RATIO | 1 TO 6.45 SINGLE COMPONENT |
| ADAQ | BODY LENGTH | 2.531 INCHES NOMINAL |
| AXGY | MOUNTING METHOD | THREADED STUD SINGLE GROUP |
| BPLC | WINDING FUNCTION AND QUANTITY | 1 PRIMARY SINGLE COMPONENT AND 1 SECONDARY SINGLE COMPONENT |
| ACZB | FREQUENCY RATING | 255.0 HERTZ MINIMUM SINGLE COMPONENT AND 3.145 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| ACYE | TRANSFORMER FUNCTION | INPUT |
| ACZX | WINDING SHIELDING METHOD | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| ACYW | IMPEDANCE RATING IN OHMS | 25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| ADAT | BODY WIDTH | 1.688 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 3.438 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 4.188 INCHES NOMINAL |
| AAJD | THREAD CLASS (NON-CORE) | 2A SINGLE GROUP |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE GROUP |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 TAB, SOLDER LUG |