ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Non Wire Wound Variable Resistor NSN 5905-00-702-1257

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 5905-00-702-1257 NSN: 5905-00-702-1257

Features and Characteristics

Section Quantity
2
Body Style
Rectangular w/bushing
Reliability Indicator
Not established
First Flat Length
0.438 inches
Flat Height
0.218 inches
Shaft Diameter
0.250 inches
Shaft Length
0.875 inches
Mounting Bushing Length
0.375 inches
Body Length
3.656 inches
Body Width
1.969 inches
Body Height
1.562 inches
Shaft Style
Round
Switch Type
Rotary
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
280.0
Nonturn Device Location
At 12 oclock
Nonturn Device Radius
0.500 inches
Switch Operating Position
Start of rotation
Switch Contact Arrangement
Single pole, single throw, normally open, both positions maintained
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Terminal Location
Rear-bottom
Mounting Method
Standard bushing
Features Provided
Switch
Electrical Resistance Per Section
50.000 ohms all sections
Rotary Actuator Travel In Angular Deg
280.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
340.0 all sections
Power Dissipation Rating Per Section In Watts
25.0 free air all sections
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 all sections
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
25.0 all sections
Switch Current Type And Rating In Amps
5.000 ac
Standard Taper Curve Per Section
A all sections
Terminal Type And Quantity
8 tab, solder lug
FSC
5905 Resistors
NIIN
007021257
NSN
5905007021257

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CM23285
Cage Code:
12697
Status:
A
MSDS:
Part Number:
RT-0027H2500-JAR
Cage Code:
24681
Status:
A
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 5905-00-702-1257
What are the manufacturers of nsn 5905007021257?
Does this nsn 5905007021257 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905007021257
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 5905007021257 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905007021257 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905007021257?
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:
A
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo