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Pre Wire Wound Variable Resistor NSN 5905-00-849-5520

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 5905-00-849-5520 NSN: 5905-00-849-5520

Features and Characteristics

Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 0.6240 inches and 0.6250 inches
Pilot Length
Between 0.0570 inches and 0.0670 inches
Overall Length
2.130 inches
Undercut Diameter
0.781 inches
Undercut Width
0.0570 inches
Body Diameter
0.890 inches
Shaft Diameter
0.125 inches
Shaft Length
Between 0.469 inches and 0.531 inches
Body Length
1.630 inches
Overall Diameter
1.101 inches
Mounting Lip Diameter
Between 0.8650 inches and 0.8800 inches
Mounting Lip Depth
Between 0.0570 inches and 0.0670 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
300.0
Maximum Starting Torque
0.70 inch-ounces
Maximum Stop Torque
100.00 inch-ounces
Shaft End Play
0.005 inches
Lateral Runout
0.001 inches
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Clamp ring
Features Provided
Nonmetallic shaft
Electrical Resistance Per Section
8.4 kilohms single section
Rotary Actuator Travel In Angular Deg
3620.0
Function Conformity Tolerance Per Section
-0.25/+0.25 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
0.5 free air single section
Function Conformity Per Section
Single section independent linearity
Fixed Tap Quantity Per Section
3 single section
Tap Location Tolerance Per Section
-0.5/+0.5 degrees angular rotation all sections
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section
Actuator Travel Control Feature
Stops
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
85.0 single section
Special Features
Adjustable by screwdriver slot on rear end
Terminal Type And Quantity
6 tab, solder lug
FSC
5905 Resistors
NIIN
008495520
NSN
5905008495520

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
500-8286
Cage Code:
02111
Status:
A
MSDS:
Part Number:
G121-642-001
Cage Code:
88818
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 5905-00-849-5520
What are the manufacturers of nsn 5905008495520?
Does this nsn 5905008495520 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905008495520
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 5905008495520 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905008495520 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905008495520?
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:
D
Cond. Code:
1
Status:
A

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