Part Number
Part Number:
NSN:
NIIN:
Item Name:
CAPACITOR , VARIABLE , AIR DIELECTRI
Definition:
A CAPACITOR WHOSE CAPACITANCE VALUE IS CONTROLLED BY A MECHANICAL MEANS WHICH EFFECTS A CONTINUOUS VARIATION OF ITS CAPACITANCE. IT INCLUDES ITEMS CONSISTING OF TWO OR MORE VARIABLE CAPACITORS WHICH ARE INSEPARABLE.
CAGE Information
| Code | Company |
|---|---|
| 74970 | CARDWELL CONDENSER CORP E F JOHNSON |
Federal Supply Class
Title
CAPACITORS
Inclusions:
INCLUDES INTERFERENCE FILTER CAPACITORS; CAPACITOR MOUNTING HARDWARE.
Exclusions:
EXCLUDES SEMICONDUCTOR DEVICES AND ASSOCIATED HARDWARE.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.421 INCHES MINIMUM AND 0.445 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.441 INCHES MINIMUM AND 0.465 INCHES MAXIMUM |
| MATT | MATERIAL | BRASS CAPACITIVE ELECTRODE |
| PRMT | PRECIOUS MATERIAL | SILVER |
| AXHA | PLATE AIR GAP | 0.010 INCHES |
| AEBD | TOLERANCE OF TEMP COEFFICIENT IN PPM PER DEG CELSIUS | -15.0/+15.0 SINGLE SECTION |
| ATPA | PLATE QUANTITY | 18 |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 PRINTED CIRCUIT |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.067 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| AEBC | TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS | 45.0 SINGLE SECTION |
| AEBP | CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH | 0.369 INCHES MINIMUM AND 0.431 INCHES MAXIMUM |
| MATT | MATERIAL | STEATITE BASE |
| AFWY | TERMINAL THICKNESS | 0.016 INCHES NOMINAL |
| AAQL | BODY STYLE | PLATE-MESHING |
| AFWW | TERMINAL WIDTH | 0.047 INCHES NOMINAL |
| CTGP | NONDERATED VOLTAGE RATING AND TYPE | 500.0 AC PEAK SINGLE SECTION |
| CTGR | ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY | 1 SLOTTED SCREW |
| CTGN | CAPACITANCE RANGE IN PICOFARADS | +2.2/+21.0 SINGLE SECTION |
| AKNA | INCLOSURE TYPE | UNINCLOSED |
| AXCM | TUNING CHARACTERISTIC | STRAIGHT LINE CAPACITY SINGLE SECTION |
| PMLC | PRECIOUS MATERIAL AND LOCATION | METAL SURFACES SILVER |
| CQJJ | NONDERATED OPERATING TEMP | -55.0 DEG CELSIUS MINIMUM AND 85.0 DEG CELSIUS MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.735 INCHES MINIMUM AND 0.797 INCHES MAXIMUM |
| AEBY | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 0.291 INCHES MINIMUM AND 0.299 INCHES MAXIMUM |
| AXGT | INSULATION DC RESISTANCE AT 25 DEG CELSIUS | 100000.0 MEGOHMS |
| CTGS | CAPACITANCE DRIFT IN PICOFARADS | 0.04 SINGLE SECTION |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE |
| AECJ | QUALITY FACTOR AT 25 DEG CELSIUS | 2000.0 |