Pre Wire Wound Variable Resistor NSN 5905-01-388-6317

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) of the output is equal to or less than plus or munus 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, nonprecision.

NSN: 5905-01-388-6317

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

1.000 inches

Shaft Diameter

Between 0.120 inches and 0.130 inches

Shaft Length

Between 0.594 inches and 0.656 inches

Mounting Bushing Length

Between 0.230 inches and 0.270 inches

Body Length

1.750 inches

Shaft Style

Round, slotted

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

Between 1800.0 and 1804.0

Nonturn Device Location

At 12 oclock

Nonturn Device Radius

Between 0.307 inches and 0.317 inches

Shaft End Play

0.005 inches

Shaft Runout

0.001 inches

Lateral Runout

0.003 inches

Pilot Diameter Runout

0.002 inches

Shaft Radial Play

0.003 inches

End Application

Polar class icebreaker control consoles

Screw Thread Diameter

0.250 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Longitudinally positioned on the circumference

Mounting Method

Locking bushing

Features Provided

Shaft locking device

Electrical Resistance Per Section

20.0 kilohms single section

Rotary Actuator Travel In Angular Deg

Between 1800.0 and 1804.0

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

125.0 single section

Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

-70.0/+70.0 single section

Power Dissipation Rating Per Section In Watts

2.0 free air single section

Resistance Tolerance Per Section In Percent

-3.0/+3.0 single section

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Test Data Document

81349-mil-r-12934 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

2 turret

Specification Data

23905-4910+9531 manufacturers specification control

FSC

5905 Resistors

NIIN

013886317

NSN

5905013886317

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

RR3900C2C7J203

Cage Code:

81349

Status:

MSDS:

Part Number:

4910P9531-1

Cage Code:

23905

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 5905-01-388-6317

What are the manufacturers of nsn 5905013886317?

Military Specifications (81349)
L-3 Communications Westwood (23905)

Does this nsn 5905013886317 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905013886317
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, 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, nonprecision.

Does nsn 5905013886317 contain any precious metals?
No precious metal content.

Does nsn 5905013886317 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905013886317?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37408

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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