Pre Wire Wound Variable Resistor
55-3435
(NSN) National Stock Number
5905-00-578-0291
Federal Supply Classification
5905 Resistor
Item Name Code
37408
Schedule B Code
8533390080
Summary
4 section quantity, cylindrical studs mounted body style, not established reliability indicator, 2.000 inches nominal body diameter, 0.249 inches nominal shaft diameter, 0.750 inches nominal shaft length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | TX |
Identification
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, 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, nonprecision.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 37408 | A002A0 | 1 | 1 |
Specifications
Section Quantity
4
Details
The number of individual elements.Body Style
cylindrical studs mounted
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Reliability Indicator
not established
Details
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.Body Diameter
2.000 inches nominal
Details
The length of a straight line which passes through the center of the body,and terminates at the circumference.Shaft Diameter
0.249 inches nominal
Details
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.Shaft Length
0.750 inches nominal
Details
A measurement of the longest dimension of the shaft,in distinction from width.Body Length
1.750 inches nominal
Details
A measurement of the longest dimension of the body,in distinction from width.Mounting Hole/Stud Circle Diameter
1.250 inches nominal
Details
None.Shaft Style
round
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft.Actuator Type
double ended shaft
Details
Indicates the type of facility or arrangement provided for moving the variable contact(s).Screw Thread Diameter
0.164 inches nominal
Details
The length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.Screw Thread Series Designator
unc
Details
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Screw Thread Quantity Per Inch
32.0
Details
The number of screw threads on the item per linear inch measured on a line parallel to the thread axis,including incomplete threads.Mounting Facility Quantity
3
Details
The number of mounting facilities provided.Terminal Location
radially positioned over more than half the circumference
Details
The position of the terminal/s/ for making connection to an item.please use mrc cqtm in place of this discontinued mrc.Mounting Method
threaded hole
Details
The means of attaching the item.Electrical Resistance Per Section
490.0 kilohms 1st section and 29.218 kilohms 2nd section and 490.0 kilohms 3rd section and 490.0 kilohms 4th section
Details
A measure of the opposition to the flow of direct or alternating current per section.Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
236.0 1st section and 221.0 2nd section and 236.0 3rd section and 236.0 4th section
Details
The location per section,in degrees,of effective electrical rotation between the counterclockwise terminal of a resistor and each tap terminal.Function Conformity Tolerance Per Section
-0.10 to 0.10 1st section and -0.15 to 0.15 2nd section and -0.10 to 0.10 3rd section and -0.10 to 0.10 4th section
Details
The permissible range per section by which the actual value of resistance or voltage at any specified point may deviate from the theoretical value for the linear or nonlinear function,expressed as a minus and plus percent.Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0 to 20.0 all sections
Details
A constant that represents the proportionate change in resistance caused by a change in temperature per section,expressed in parts per million per degree celsius.Power Dissipation Rating Per Section In Watts
3.0 free air single section
Details
The maximum amount of electrical energy that can be expended per section,expressed in watts.Function Conformity Per Section
all sections independent linearity
Details
The fidelity of the relationship between the actual function characteristics and the theoretical function per section.Fixed Tap Quantity Per Section
1 all sections
Details
The number of fixed terminals at points between the end terminals that provide connection to the intermediate values of the total value per section.Tap Location Tolerance Per Section
-0.5 to 0.5 deg angular rotation all sections
Details
The limits of permissible variation from the rated value of the location of a tap per section.Resistance Tolerance Per Section In Percent
-5.0 to 5.0 1st section and -1.0 to 1.0 2nd section and -1.0 to 1.0 3rd section and -1.0 to 1.0 4th section
Details
The limits of permissible variation in the electrical resistance value per section of an item from its rated value,expressed in percent.Function Characteristic Per Section
all sections linear
Details
The specified mathematical relation per section between the terminal resistance,or output ratio,and the rotation of the actuator.Terminal Type And Quantity
16 solder stud
Details
Indicates the type and number of terminals for providing electrical connection.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| RL270B2 | 24017 | 5 | - | 5 | 2 | - | TX |
| SM-C-120067 | 80063 | 1 | - | 3 | 2 | - | TX |
| RL270B2 | 19176 | 5 | - | 5 | 2 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 35140 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 72D | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
SAMARIUS PRECISION INSTRUMENTS, INC. DBA SAMARIUS PRECISION INSTRUMENTS
CAGE: 18065
WALLINGFORD
, CT
, 06492-4053
UNITED STATES
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FAQs
Frequently asked questions for NSN 5905-00-578-0291
What is the NIIN of the NSN 5905-00-578-0291?
The National Item Identification Number (NIIN) of the NSN 5905-00-578-0291 is 00-578-0291
When the NSN 5905-00-578-0291 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5905-00-578-0291 contain any precious metals?
Type/content is unknown
Does the NSN 5905-00-578-0291 contain any hazardous material?
No data in HMIRS
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