NSN 5905-00-821-8604
Resistive Trimmer
Cylindrical bushing mounted body style, round, slotted shaft style, single shaft actuator type, effective electrical rotation in deg angular rotation: between 280.0 and 305.0 .
Manufacturer part number RA30LASB250A for national stock number 5905008218604.
Datasheet
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Product description
Nonprecision Wire Wound Variable Resistor NSN 5905-00-821-8604.
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MPN or Model
RA30LASB250A
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.2 lb -
Section Quantity
1 -
Body Style
Cylindrical bushing mounted -
Reliability Indicator
Not established -
Overall Length
Between 1.124 inches and 1.436 inches -
Body Diameter
Between 1.500 inches and 1.710 inches -
Shaft Diameter
Between 0.248 inches and 0.251 inches -
Shaft Length
Between 0.594 inches and 0.656 inches -
Mounting Bushing Length
Between 0.485 inches and 0.515 inches -
Body Length
Between 0.530 inches and 0.780 inches -
Overall Diameter
2.135 inches -
Shaft Style
Round, slotted -
Actuator Type
Single shaft -
Effective Electrical Rotation In Deg Angular Rotation
Between 280.0 and 305.0 -
Maximum Starting Torque
6.00 inch-ounces -
Maximum Stop Torque
128.00 inch-ounces -
Nonturn Device Location
At 9 oclock -
Nonturn Device Radius
Between 0.516 inches and 0.546 inches -
Screw Thread Diameter
0.375 inches -
Screw Thread Series Designator
Unef -
Screw Thready Qty Per Inch (tpi)
32.0 -
Terminal Location
Radially positioned over less than half the circumference -
Mounting Method
Locking bushing -
Electrical Resistance Per Section
25.0 ohms single section -
Rotary Actuator Travel In Angular Deg
Between 280.0 and 305.0 -
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
105.0 single section -
Power Dissipation Rating Per Section In Watts
4.0 free air single section -
Resistance Tolerance Per Section In Percent
-10.0/+10.0 single section -
Actuator Travel Control Feature
Stops -
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 single section -
Standard Taper Curve Per Section
A single section -
Test Data Document
81349-mil-r-19 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). -
Terminal Type And Quantity
3 tab, solder lug -
Specification Data
81349-mil-r-19/3 government specification
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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.
![Mechanic Bill explains Resistive Trimmer](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-00-821-8604 nonprecision wire wound variable resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RA30LASB250A | Military Specifications |
MILR19 | Military Specifications |
RA30LASB250A | Clarostat Sensors And Controls |
P6P-4A-25V | La Marche Mfg. Co. |
MIL-PRF-19/3 | Military Specifications |
Stock Check
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