Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-01-137-1604 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, 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION.

Part Alternates: 3971, 7482686, 77C707864, 9708941, 5905-01-137-1604, 01-137-1604, 5905011371604, 011371604

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 21 AUG 1982 01-137-1604

Drawings & Photos | NSN 5905-01-137-1604


Cross Reference | NSN 5905-01-137-1604

Part Number Cage Code Manufacturer
3971 03538 LOCKHEED MARTIN CORPORATION DIV MST
7482686 03538 LOCKHEED MARTIN CORPORATION DIV MST
77C707864 03538 LOCKHEED MARTIN CORPORATION DIV MST
9708941 03538 LOCKHEED MARTIN CORPORATION DIV MST

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Technical Data | NSN 5905-01-137-1604

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 2.400 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -5.0 TO 5.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
BODY STYLE 4B CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER 1.8700 INCHES NOMINAL
PILOT LENGTH 0.0600 INCHES NOMINAL
UNDERCUT DIAMETER 1.875 INCHES NOMINAL
UNDERCUT WIDTH 0.0550 INCHES NOMINAL
BODY DIAMETER 2.000 INCHES NOMINAL
BODY LENGTH 1.000 INCHES NOMINAL
MOUNTING LIP DEPTH 0.0600 INCHES NOMINAL
ANGLE OF MOUNTING HOLE IN DEG 120.0
ANGLE BETWEEN CENTERLINES OF MOUNTING HOLES IN DEG 120.0
MOUNTING HOLE/STUD CIRCLE DIAMETER 1.500 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 3C ROUND, SLOTTED
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 0.938 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 360.0 NOMINAL
MOUNTING METHOD THREADED STUD
MOUNTING FACILITY QUANTITY 3
MANUFACTURERS CODE 03538
DESIGN CONTROL REFERENCE 77C707864

Restrictions/Controls & Freight Information | NSN 5905-01-137-1604

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:BESD sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 062960 REOSTATS/PARTS NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 72D unknown
Originating Activity Code TA Sacramento Air Logistics Center
McClellan AFB, CA 95652-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).