Non Wire Wound Variable Resistor NSN 5905-00-279-2688

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: 5905-00-279-2688

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Features and Characteristics

Section Quantity

Body Style

Cylindrical bushing mounted

Reliability Indicator

Not established

Overall Length

3.562 inches

First Flat Length

0.625 inches

Flat Height

0.219 inches

Body Diameter

2.312 inches

Shaft Diameter

0.250 inches

Shaft Length

2.188 inches

Mounting Bushing Length

0.375 inches

Body Length

1.375 inches

Shaft Style

Round, flatted

Switch Type

Toggle

Switch Voltage Rating In Volts

125.0

Contact Arm Electrical Off Position

Fully ccw

Actuator Type

Single shaft

Effective Electrical Rotation In Deg Angular Rotation

300.0

Maximum Starting Torque

8.00 inch-ounces

Nonturn Device Location

At 6 oclock

Nonturn Device Radius

0.500 inches

Switch Operating Position

Start of rotation

Switch Contact Arrangement

Double pole, single throw, normally open

Screw Thread Diameter

0.375 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

Standard bushing

Features Provided

Switch

Electrical Resistance Per Section

65.0 ohms single section

Rotary Actuator Travel In Angular Deg

300.0

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

340.0 single section

Power Dissipation Rating Per Section In Watts

50.0 free air single section

Resistance Tolerance Per Section In Percent

-5.0 to 5.0 single section

Actuator Travel Control Feature

Stops

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

40.0 single section

Switch Current Type And Rating In Amps

6.000 ac

Standard Taper Curve Per Section

A single section

Terminal Type And Quantity

7 tab, solder lug

FSC

5905 Resistors

NIIN

002792688

NSN

5905002792688

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

78699

Cage Code:

08987

Status:

MSDS:

Part Number:

G294ALT3PC7

Cage Code:

08987

Status:

MSDS:

Part Number:

G296ALT3PCNT4RHE0STAT

Cage Code:

08987

Status:

MSDS:

Part Number:

G274PC7

Cage Code:

08987

Status:

MSDS:

Part Number:

G275PCNT4RHE0STAT

Cage Code:

08987

Status:

MSDS:

Part Number:

G279ALT1PC7

Cage Code:

08987

Status:

MSDS:

Part Number:

G280ALT1NT4RHE0STAT

Cage Code:

08987

Status:

MSDS:

Part Number:

G282ALT1PC7

Cage Code:

08987

Status:

MSDS:

Part Number:

G284ALT1PCNT4RHE0STAT

Cage Code:

08987

Status:

MSDS:

Part Number:

313-87-108PC7

Cage Code:

80064

Status:

MSDS:

Part Number:

381-63-0237PC7

Cage Code:

80064

Status:

MSDS:

Part Number:

99012-6202-435854ALT1PC7

Cage Code:

80064

Status:

MSDS:

Part Number:

425-4105-403648ALT1PCNT4RHE0STAT

Cage Code:

80064

Status:

MSDS:

Part Number:

425-4105-403649ALT1PC7

Cage Code:

80064

Status:

MSDS:

Part Number:

6809-425PC7

Cage Code:

81316

Status:

MSDS:

Part Number:

G294PC7

Cage Code:

08987

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 5905-00-279-2688

What are the manufacturers of nsn 5905002792688?

Does this nsn 5905002792688 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5905002792688
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 5905002792688 contain any precious metals?
Precious metal content is unknown.

Does nsn 5905002792688 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5905002792688?
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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