Nonwire Wound Variable Resistor NSN 5905-01-127-1977

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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, wire wound, nonprecision; resistor (1), variable nonwire wound, nonprecision; and resistor (1), variable, wire wound, precision.

NSN: 5905-01-127-1977

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Related NSN

Features and Characteristics

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

0.2500 inches

Pilot Length

0.0300 inches

Undercut Diameter

0.745 inches

Undercut Width

0.0620 inches

Body Diameter

0.875 inches

Shaft Diameter

Between 0.1245 inches and 0.1248 inches

Shaft Length

Between 0.344 inches and 0.406 inches

Body Length

0.500 inches

Mounting Lip Diameter

Between 0.7450 inches and 0.7500 inches

Mounting Lip Depth

0.0620 inches

Shaft Style

Round

Shaft Bearing Type

Ball

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

320.0

Maximum Starting Torque

0.27 inch-ounces

Maximum Running Torque

0.27 inch-ounces

Shaft End Play

0.005 inches

Shaft Runout

0.001 inches

Lateral Runout

0.002 inches

Pilot Diameter Runout

0.001 inches

Shaft Radial Play

0.001 inches

Fragility Factor

Moderately rugged

Terminal Location

Rear end

Mounting Method

Clamp ring

Features Provided

Humidity proof

Cubic Measure

0.221 cubic inches

Electrical Resistance Per Section

6.0 kilohms single section

Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

336.0 single section

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.15/+0.15 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

1.0 free air single section

Function Conformity Per Section

Single section independent linearity

Fixed Tap Quantity Per Section

1 single section

Resistance Tolerance Per Section In Percent

-10.0/+10.0 single section

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

Single section linear

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

70.0 single section

Terminal Type And Quantity

4 turret

FSC

5905 Resistors

NIIN

011271977

NSN

5905011271977

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

78FLI-193-01

Cage Code:

08815

Status:

MSDS:

Part Number:

484841

Cage Code:

04454

Status:

MSDS:

Part Number:

78FL1-193

Cage Code:

08815

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8533400080
NAICS: 334416
SITC: 77235
Description: Variable resistors, including potentiometers, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5905-01-127-1977

What are the manufacturers of nsn 5905011271977?

Does this nsn 5905011271977 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905011271977
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 finctional tolerance (linearity) of the output is equal to or less than plus or minus 1 percent on linear outputs. specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. for items having manually postioned taps designed to be set and fixed prior to use, see resistor, adjustable. for items with step by step variation, see rehostat 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, wire wound, nonprecision; resistor (1), variable nonwire wound, nonprecision; and resistor (1), variable, wire wound, precision.

Does nsn 5905011271977 contain any precious metals?
No precious metal content.

Does nsn 5905011271977 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905011271977?
Has ESD sensitivity

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

37407

FIIG:

A002A0

App. Key:

Cond. Code:

Status:

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