Part Number
Definition:
A RESISTOR IN WHICH A SLIDING OR ROLLING CONTACT MOVES OVER AN EXPOSED AREA OF THE RESISTIVE ELEMENT TO CHANGE THE OHMIC VALUE OF THE OUTPUT. THE FUNCTIONAL TOLERANCE (LINEARITY), IF GIVEN, OF THE OUTPUT IS GREATER THAN PLUS OR MINUS 1 PERCENT ON LINEAR OUTPUTS. SPECIFIED OUTPUTS SUCH AS SINE, COSINE, TANGENT, ETC., SHALL BE CONSIDERED TO BE PRECISION. FOR ITEMS HAVING MANUALLY POSITIONED TAPS DESIGNED TO BE SET AND FIXED PRIOR TO USE, SEE RESISTOR, ADJUSTABLE. FOR ITEMS WITH STEP BY STEP VARIATION, SEE RHEOSTAT AND RESISTOR, STEP BY STEP. FOR TANDEM-MOUNTED ITEMS DESIGNED TO FUNCTION TOGETHER AS AN ATTENUATOR (AND RATED ACCORDINGLY), SEE ATTENUATOR, VARIABLE. EXCLUDES RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; AND RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
RESISTORS
Inclusions:
INCLUDES VARISTORS; RESISTIVE BALLAST TUBES; RHEOSTATS; RESISTOR NETWORKS; RESISTOR MOUNTING HARDWARE; THERMISTORS.
Exclusions:
EXCLUDES RESISTANCE WIRE.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQDB | RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT | -5.0/+10.0 25 DEG CELSIUS ALL SECTIONS AND -3.0/+0.0 -55 DEG CELSIUS ALL SECTIONS AND -5.0/+10.0 -25 DEG CELSIUS ALL SECTIONS AND +0.0/+3.0 120 DEG CELSIUS ALL SECTIONS |
| TTQY | TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 500.0 OHMS ALL SECTIONS |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF |
| TEST | TEST DATA DOCUMENT | 81349-MIL-R-94 SPECIFICATION |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 120.0 ALL SECTIONS |
| AAPN | SECTION QUANTITY | 2 |
| AEFN | NONTURN DEVICE LOCATION | AT 9 OCLOCK |
| ADAQ | BODY LENGTH | 1.266 INCHES MAXIMUM |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 2.0 FREE AIR ALL SECTIONS |
| ABXF | SHAFT LENGTH | 0.875 INCHES NOMINAL |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0/+10.0 ALL SECTIONS |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 ALL SECTIONS |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 309.0 MINIMUM AND 320.0 MAXIMUM |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-R-94/6 GOVERNMENT SPECIFICATION |
| AEFP | NONTURN DEVICE RADIUS | 0.531 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND, SLOTTED |
| CSDL | STANDARD TAPER CURVE PER SECTION | A ALL SECTIONS |
| AXGY | MOUNTING METHOD | STANDARD BUSHING |
| ADAP | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ABPM | BODY DIAMETER | 1.094 INCHES MAXIMUM |
| ABWV | SHAFT DIAMETER | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| AJYN | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |