NSN 5905-00-822-2910, 5905008222910
RESISTOR,VARIABLE,WIRE WOUND,NON

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 008222910
Codification Country: United States
Item Name Code: INC 37406
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 5905-00-822-2910

National Stock Number (NSN) 5905-00-822-2910, or NIIN 008222910, (resistor,variable,wire wound,non) was assigned August 9, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 37406. [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 OF MINUS 1 PERCENT ON LINEAR OUTPUTS. SPECIFIED OUTPUTS SUCH AS SINE, COSINE, TANGENT, AND THE LIKE, 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, NONWIRE WOUND; NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; AND RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5905008222910 does not contain precious metals.

This NSN is associated to Schedule B 8533390080: wirewound variable resistors, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on Jul 01, 2025.

Technical Characteristics

MAXIMUM STOP TORQUE: (AEFM) 80.00 INCH-OUNCES
MOUNTING BUSHING LENGTH: (ADAP) 0.500 INCHES NOMINAL
MOUNTING METHOD: (AXGY) STANDARD BUSHING
NONTURN DEVICE LOCATION: (AEFN) AT 6 OCLOCK
NONTURN DEVICE RADIUS: (AEFP) 0.531 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS: (CRGD) 2.75 FREE AIR ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -3.0 TO 3.0 ALL SECTIONS
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: (CQCK) 320.0 NOMINAL
SCREW THREAD DIAMETER: (AJYN) 0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH: (AJYQ) 32.0
SCREW THREAD SERIES DESIGNATOR: (AJYP) UNEF
SECTION QUANTITY: (AAPN) 2
SHAFT DIAMETER: (ABWV) 0.2497 INCHES MAXIMUM
SHAFT LENGTH: (ABXF) 0.880 INCHES NOMINAL
SHAFT RADIAL PLAY: (AEGC) 0.010 INCHES
SHAFT RUNOUT: (AEFZ) 0.020 INCHES
SHAFT END PLAY: (AEFY) 0.01000 INCHES
SHAFT STYLE: (AEDX) ROUND
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION: (CQCH) 160.0 ALL SECTIONS
TAP LOCATION TOLERANCE PER SECTION: (CRKS) -0.5 TO 0.5 DEG ANGULAR ROTATION ALL SECTIONS
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -70.0 TO 70.0 ALL SECTIONS
TERMINAL LOCATION: (APXH) RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY: (TTQY) 8 TURRET
UNABLE TO DECODE: (AEDZ) UNABLE TO DECODE
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS: (CRFJ) -70.0/+70.0 ALL SECTIONS
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 100.000 OHMS C AND BETTER FINISH
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -1.00/+1.00 ALL SECTIONS
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 1.000 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS
RESISTANCE TOLERANCE PER SECTION IN PERCENT: (CRSS) -3.0/+3.0 ALL SECTIONS
SHAFT BEARING TYPE: (AEDZ) SLEEVE
TAP LOCATION TOLERANCE PER SECTION: (CRKS) -0.5/+0.5 DEG ANGULAR ROTATION ALL SECTIONS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION: (AEFH) 320.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 1.000 KILOHMS 2ND SECTION
ELECTRICAL RESISTANCE PER SECTION: (CQCC) 100.000 OHMS 1ST SECTION
ACTUATOR TRAVEL CONTROL FEATURE: (CRSX) STOPS
ACTUATOR TYPE: (AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: (CSDH) 40.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: (CQGN) 85.0 ALL SECTIONS
BEARING TYPE: (BYDT) SLEEVE SHAFT
BODY DIAMETER: (ABPM) 1.340 INCHES MAXIMUM
BODY LENGTH: (ADAQ) 1.273 INCHES MAXIMUM
BODY STYLE: (AAQL) CYLINDRICAL BUSHING MOUNTED
FEATURES PROVIDED: (CBBL) HUMIDITY PROOF
FIXED TAP QUANTITY PER SECTION: (CRJS) 1 ALL SECTIONS
FRAGILITY FACTOR: (AFJN) MODERATELY RUGGED
FUNCTION CHARACTERISTIC PER SECTION: (CSBX) ALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTION: (CRGM) ALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION: (CQFL) -1.00 TO 1.00 ALL SECTIONS
OVERALL DIAMETER: (ADAV) 1.680 INCHES MAXIMUM
OVERALL LENGTH: (ABHP) 2.153 INCHES MAXIMUM
MAXIMUM RUNNING TORQUE: (AEFL) 1.10 INCH-OUNCES
MAXIMUM STARTING TORQUE: (AEFK) 1.50 INCH-OUNCES