Non Wire Wound Variable Resistor NSN 5905-00-952-1970

Item Description

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.

NSN: 5905-00-952-1970

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

0.750 inches

Shaft Diameter

0.125 inches

Shaft Length

0.438 inches

Mounting Bushing Length

0.375 inches

Body Length

0.969 inches

Shaft Style

Round, slotted

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

300.0

Nonturn Device Location

At 9 oclock

Nonturn Device Radius

0.234 inches

Fragility Factor

Moderately delicate

Screw Thread Diameter

0.250 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

Features Provided

Shaft locking device

Electrical Resistance Per Section

20.0 kilohms all sections

Rotary Actuator Travel In Angular Deg

300.0

Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power

125.0 all sections

Power Dissipation Rating Per Section In Watts

1.5 free air all sections

Resistance Tolerance Per Section In Percent

-5.0 to 5.0 all sections

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 all sections

Terminal Type And Quantity

6 tab, solder lug

FSC

5905 Resistors

NIIN

009521970

NSN

5905009521970

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7736403P1

Cage Code:

99971

Status:

MSDS:

Part Number:

CM30264

Cage Code:

12697

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8533390080
NAICS: 334416
SITC: 77233
Description: Wirewound variable resistors, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5905-00-952-1970

What are the manufacturers of nsn 5905009521970?

Lockheed Martin Corp (99971)
Clarostat Sensors And Controls (12697)

Does this nsn 5905009521970 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905009521970
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.

Does nsn 5905009521970 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905009521970 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905009521970?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

37406

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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