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NSN 5905-00-722-7911, 5905007227911
RESISTOR,VARIABLE,WIRE WOUND,PRE

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 007227911
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5905-00-722-7911

National Stock Number (NSN) 5905-00-722-7911, or NIIN 007227911, (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 does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

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

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

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: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 5905007227911 contains gold.

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

SHAFT RUNOUT
(AEFZ) 0.001 INCHES
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 1.5 7TH SECONDARY QUALITY
TERMINAL TYPE AND QUANTITY
(TTQY) 3 TAB, SOLDER LUG
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS
(CSCY) +0.0/+130.0 SINGLE SECTION
UNDERCUT DIAMETER
(ABPA) 0.781 INCHES MAXIMUM
SHAFT DIAMETER
(ABWV) 0.094 INCHES MAXIMUM
MOUNTING LIP DIAMETER
(AECZ) 0.8750 INCHES NOMINAL
TERMINAL LOCATION
(APXH) RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 5.000 PERCENT, RATED AMPERES C AND BETTER FLOORING
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
(CQCK) 1080.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) STOPS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 40.0 SINGLE SECTION
UNDERCUT WIDTH
(ABPC) 0.0570 INCHES MINIMUM
SHAFT LENGTH
(ABXF) 0.406 INCHES NOMINAL
MOUNTING LIP DEPTH
(AEDA) 0.0620 NOMINAL INCHES
SHAFT END PLAY
(AEFY) 0.00500 INCHES
FUNCTION CONFORMITY TOLERANCE PER SECTION
(CQFL) -0.10/+0.10 SINGLE SECTION
SHAFT RADIAL PLAY
(AEGC) 0.002 INCHES
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 85.0 SINGLE SECTION
PRECIOUS MATERIAL
(PRMT) GOLD
SHAFT STYLE
(AEDX) ROUND
MAXIMUM STOP TORQUE
(AEFM) 128.00 INCH-OUNCES
RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -5.0/+5.0 SINGLE SECTION
SECTION QUANTITY
(AAPN) 1
RELIABILITY INDICATOR
(AARG) NOT ESTABLISHED
PILOT DIAMETER
(AAVL) 0.6250 INCHES MAXIMUM
SHAFT BEARING TYPE
(AEDZ) BALL
MOUNTING METHOD
(AXGY) CLAMP RING
FEATURES PROVIDED
(CBBL) HUMIDITY PROOF
BODY LENGTH
(ADAQ) 0.875 INCHES NOMINAL
PRECIOUS MATERIAL AND LOCATION
(PMLC) TERMINALS GOLD
PILOT LENGTH
(AAVM) 0.0620 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 1.250 INCHES NOMINAL
LATERAL RUNOUT
(AEGA) 0.003 INCHES
OVERALL LENGTH
(ABHP) 1.281 INCHES NOMINAL
BODY DIAMETER
(ABPM) 0.875 NOMINAL INCHES
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 1080.0 MINIMUM
MAXIMUM STARTING TORQUE
(AEFK) 0.60 INCH-OUNCES
FUNCTION CHARACTERISTIC PER SECTION
(CSBX) 7 OCLOCK ALL PRIMARIES
BODY STYLE
(AAQL) CYLINDRICAL SERVO MOUNTED
ACTUATOR TYPE
(AEFD) DOUBLE ENDED SHAFT
MAXIMUM RUNNING TORQUE
(AEFL) 0.50 INCH-OUNCES
PILOT DIAMETER RUNOUT
(AEGB) 0.00150 INCHES
FUNCTION CONFORMITY PER SECTION
(CRGM) SINGLE SECTION INDEPENDENT LINEARITY

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