Pre Wire Wound Variable Resistor NSN 5905-00-471-2988

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: 5905-00-471-2988

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Body Diameter

0.500 inches

Shaft Diameter

0.250 inches

Shaft Length

1.250 inches

Mounting Bushing Length

0.375 inches

Body Length

0.305 inches

Shaft Style

Round

Shaft Bearing Type

Sleeve

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

360.0

Maximum Starting Torque

0.20 inch-ounces

Maximum Running Torque

0.20 inch-ounces

Nonturn Device Location

At 6 oclock

Nonturn Device Radius

0.187 inches

Shaft End Play

0.006 inches

Shaft Runout

0.002 inches

Lateral Runout

0.003 inches

Pilot Diameter Runout

0.002 inches

Shaft Radial Play

0.003 inches

End Application

Pspruance class d (963), sturgeon class ssn(637), ticonderoga class cg(47), virginia class cgn(41), radar series an/sps-49(v), forrestal class cv, los angeles class ssn(688), nimitz class cvn, landing craft air cushion(lcac)

Screw Thread Diameter

0.250 inches

Screw Thread Series Designator

Unef

Screw Thready Qty Per Inch (tpi)

32.0

Terminal Location

Rear end

Mounting Method

Standard bushing

Electrical Resistance Per Section

1.0 kilohms single section

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.50/+0.50 single section

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

125.0 single section

Power Dissipation Rating Per Section In Watts

2.0 free air single section

Function Conformity Per Section

Single section independent linearity

Resistance Tolerance Per Section In Percent

-3.0/+3.0 single section

Actuator Travel Control Feature

Continuous motion

Criticality Code Justification

Feat

Function Characteristic Per Section

Single section linear

Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

-20.0/+20.0 single section

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 single section

Special Features

Weapon system essential

Terminal Type And Quantity

5 turret

FSC

5905 Resistors

NIIN

004712988

NSN

5905004712988

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2100-0541

Cage Code:

1LQK8

Status:

MSDS:

Part Number:

152-45-1KOHMPORM3PCT

Cage Code:

02111

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 5905-00-471-2988

What are the manufacturers of nsn 5905004712988?

Does this nsn 5905004712988 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905004712988
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 5905004712988 contain any precious metals?
No precious metal content.

Does nsn 5905004712988 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905004712988?
Has ESD sensitivity

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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