Product Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-256-1531 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, 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, PRECISION.

Part Alternates: 55400HS50K, 554-00HS50K, 5905-00-256-1531, 00-256-1531, 5905002561531, 002561531

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 19 MAR 1971 00-256-1531

Drawings & Photos | NSN 5905-00-256-1531


Cross Reference | NSN 5905-00-256-1531

Part Number Cage Code Manufacturer
554-00HS50K 0EBU2 VAMISTOR/WESTON DIV OF VAMISTOR CORP OF TENNESSEE
554-00HS50K 94271 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5905-00-256-1531

Technical Data | NSN 5905-00-256-1531

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 50.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -5.0 TO 5.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION A SINGLE SECTION
MAXIMUM STARTING TORQUE 6.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS -50.0 TO 50.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 1.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 70.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 175.0 SINGLE SECTION
BODY STYLE 32B RECTANGULAR W/MOUNTING HOLES
BODY LENGTH 0.500 INCHES NOMINAL
BODY WIDTH 0.220 INCHES NOMINAL
BODY HEIGHT 0.500 INCHES NOMINAL
LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS 0.513 INCHES MINIMUM AND 0.526 INCHES MAXIMUM
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 3C ROUND, SLOTTED
SHAFT DIAMETER 0.035 INCHES NOMINAL
SHAFT LENGTH 0.060 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 300.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE CLUTCH
MOUNTING METHOD UNTHREADED HOLES AND PINS
MOUNTING FACILITY QUANTITY 2
MOUNTING HOLE DIAMETER 0.075 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY 3 PIN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS 0.200 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL 0.100 INCHES NOMINAL
TERMINAL LENGTH 0.500 INCHES NOMINAL
TERMINAL LOCATION LOWER ADJACENT SIDE FROM ADJUSTMENT CONTROL
CENTER TO CENTER DISTANCE BETWEEN TERMINAL ROWS 0.100 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
III OVERALL LENGTH 1.035 INCHES NOMINAL
III OVERALL HEIGHT 0.500 INCHES NOMINAL
III OVERALL WIDTH 0.220 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5905-00-256-1531

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 658 unknown
Originating Activity Code ZF France
ZG
ZH
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 Z No special type of cargo code applicable