Product Details | PRECISION NONWIRE WOUND VARIABLE RESISTOR

5905-01-253-8525 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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see REHOSTAT 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, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE NONWIRE WOUND, NONPRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.

Part Alternates: Q531706035, 6644S1202, 6644S-1-202, 5905-01-253-8525, 01-253-8525, 5905012538525, 012538525

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 26 APR 1987 01-253-8525

Drawings & Photos | NSN 5905-01-253-8525


Demand History | NSN 5905-01-253-8525

Part Number Request Date QTY Origin
Q531706035 2022-02-54 7 Taiwan

Cross Reference | NSN 5905-01-253-8525

Part Number Cage Code Manufacturer
6644S-1-202 32997 BOURNS, INC.
Q531706035 S3092 RHEINMETALL AIR DEFENCE AG

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Technical Data | NSN 5905-01-253-8525

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 1.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -10.0 TO 10.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 1.25 FREE AIR SINGLE SECTION
BODY STYLE 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 1.063 INCHES NOMINAL
BODY LENGTH 0.475 INCHES NOMINAL
MOUNTING BUSHING LENGTH 0.125 INCHES NOMINAL
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD DIAMETER 0.375 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH 32.0
RELIABILITY INDICATOR NOT ESTABLISHED

Restrictions/Controls & Freight Information | NSN 5905-01-253-8525

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
No Freight Information