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NSN 5905-00-446-1985, 5905004461985
Cancelled -> Replaced by 5905009944751

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 004461985
Codification Country
United States
Item Name Code
INC 37408
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 5905-00-446-1985

National Stock Number (NSN) 5905-00-446-1985, or NIIN 004461985, (resistor,variable,wire wound,pre) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5905009944751.

There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

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

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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 37408. [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) OF THE OUTPUT IS EQUAL TO OR LESS THAN PLUS OR MUNUS 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, NONPRECISION.]. 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 5905004461985 contains an unknown precious metal.

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 .


Technical Characteristics

RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION
(CRKS) -0.025/+0.025 OHMS SINGLE SECTION
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.30/+0.30 SINGLE SECTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 360.0 NOMINAL
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 20.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) CONTINUOUS MOTION
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
BODY DIAMETER
(ABPM) 2.000 INCHES NOMINAL
BODY LENGTH
(ADAQ) 0.985 INCHES MAXIMUM
BODY STYLE
(AAQL) CYLINDRICAL SERVO MOUNTED
FEATURES PROVIDED
(CBBL) NONMETALLIC SHAFT
FIXED TAP QUANTITY PER SECTION
(CRJS) 1 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION
(CRGM) SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.30 TO 0.30 SINGLE SECTION
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) SINGLE SECTION LINEAR
OVERALL DIAMETER
(ADAV) 2.000 INCHES NOMINAL
MAXIMUM STARTING TORQUE
(AEFK) 1.00 INCH-OUNCES
MOUNTING METHOD
(AXGY) CLAMP RING
MOUNTING LIP DEPTH
(AEDA) 0.0930 INCHES NOMINAL
MOUNTING LIP DIAMETER
(AECZ) 0.0600 INCHES NOMINAL
PILOT DIAMETER
(AAVL) 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
PILOT LENGTH
(AAVM) 0.0620 INCHES NOMINAL
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 3.0 FREE AIR SINGLE SECTION
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0 TO 10.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 360.0 NOMINAL
SECTION QUANTITY
(AAPN) 1
SHAFT DIAMETER
(ABWV) 0.250 INCHES NOMINAL
SHAFT LENGTH
(ABXF) 1.125 INCHES NOMINAL
SHAFT STYLE
(AEDX) ROUND
UNDERCUT DIAMETER
(ABPA) 1.870 INCHES NOMINAL
UNDERCUT WIDTH
(ABPC) 0.0730 INCHES MINIMUM
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS
(CSBW) 250000.0 SINGLE SECTION
TAP LOCATION TOLERANCE PER SECTION
(CRKS) -0.025 TO 0.025 OHMS SINGLE SECTION
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
TERMINAL TYPE AND QUANTITY
(TTQY) 4 TURRET

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