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NSN 5905-00-799-8412, 5905007998412
Cancelled -> Replaced by 5905007269435

Federal Supply Classification
FSC 5905 - Resistors
National Item Identification Number
NIIN 007998412
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5905-00-799-8412

National Stock Number (NSN) 5905-00-799-8412, or NIIN 007998412, (resistor,variable,wire wound,non) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 4 stock numbers: 5905001040733, 5905006864057, 5905007269435, 5905006863035.

There are 6 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, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are 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 8 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) 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 5905007998412 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 .


Technical Characteristics

RESISTANCE TOLERANCE PER SECTION IN PERCENT
(CRSS) -10.0/+10.0 SINGLE SECTION
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -50.0/+50.0 SINGLE SECTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION
(AEFH) 7200.0 MINIMUM
ELECTRICAL RESISTANCE PER SECTION
(CQCC) 50.0 KILOHMS SINGLE SECTION
ACTUATOR TRAVEL CONTROL FEATURE
(CRSX) CLUTCH
ACTUATOR TYPE
(AEFD) SINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
(CSDH) 70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
(CQGN) 135.0 SINGLE SECTION
BODY HEIGHT
(ADAU) 0.360 INCHES NOMINAL
BODY LENGTH
(ADAQ) 1.340 INCHES NOMINAL
BODY WIDTH
(ADAT) 0.234 INCHES MINIMUM AND 0.298 INCHES MAXIMUM
BODY STYLE
(AAQL) RECTANGULAR W/MOUNTING HOLES/SLOTS
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL
(CQCM) 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS
(AYQR) 0.100 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS
(AEHT) 0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS
(AGTP) 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.860 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.406 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 0.234 INCHES MINIMUM AND 0.298 INCHES MAXIMUM
MAXIMUM STARTING TORQUE
(AEFK) 7.50 INCH-OUNCES
MOUNTING FACILITY QUANTITY
(AKPV) 2
MOUNTING HOLE DIAMETER
(ABTB) 0.086 INCHES MINIMUM AND 0.093 INCHES MAXIMUM
MOUNTING METHOD
(AXGY) UNTHREADED HOLE
POWER DISSIPATION RATING PER SECTION IN WATTS
(CRGD) 0.8 FREE AIR SINGLE SECTION
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) QUALITY CONTROLLED FOR POLARIS
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) 7200.0 MINIMUM
SECTION QUANTITY
(AAPN) 1
SHAFT LENGTH
(ABXF) 0.066 INCHES NOMINAL
SHAFT DIAMETER
(ABWV) 0.120 INCHES NOMINAL
SHAFT STYLE
(AEDX) ROUND, SLOTTED
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS
(CRFJ) -50.0 TO 50.0 SINGLE SECTION
TERMINAL LOCATION
(APXH) LOWER ADJACENT SIDE TWO ROWS
TERMINAL LENGTH
(ABJT) 0.500 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY
(TTQY) 3 PIN
III OVERALL HEIGHT
(ABKW) 0.860 INCHES NOMINAL
III OVERALL WIDTH
(ABMK) 0.234 INCHES MINIMUM AND 0.298 INCHES MAXIMUM
III OVERALL LENGTH
(ABHP) 1.406 INCHES NOMINAL
UNABLE TO DECODE
(CSDL) UNABLE TO DECODE
STANDARD TAPER CURVE PER SECTION
(CSDL) A SINGLE SECTION

Manufacturer Part Numbers


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