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Pre Wire Wound Variable Resistor NSN 5905-00-781-7770

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 5905-00-781-7770 NSN: 5905-00-781-7770

Features and Characteristics

Section Quantity
5
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 1.8740 inches and 1.8760 inches
Pilot Length
Between 0.0520 inches and 0.0720 inches
Undercut Diameter
1.875 inches
Undercut Width
Between 0.0630 inches and 0.0830 inches
Body Diameter
Between 1.990 inches and 2.010 inches
Shaft Diameter
0.2497 inches
Shaft Length
0.620 inches
Body Length
3.430 inches
Mounting Lip Diameter
2.0000 inches
Mounting Lip Depth
0.0930 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
356.0
Maximum Starting Torque
2.30 inch-ounces
Maximum Running Torque
1.60 inch-ounces
Shaft End Play
0.00400 inches
Shaft Runout
0.001 inches
Lateral Runout
0.006 inches
Pilot Diameter Runout
0.00150 inches
Shaft Radial Play
0.002 inches
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Flange
Features Provided
Nonmetallic shaft
Electrical Resistance Per Section
1.000 kilohms all sections
Rotary Actuator Travel In Angular Deg
360.0
Function Conformity Tolerance Per Section
-0.50/+0.50 all sections
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
85.0 all sections
Power Dissipation Rating Per Section In Watts
3.5 free air all sections
Function Conformity Per Section
All sections independent linearity
Resistance Tolerance Per Section In Percent
-5.0/+5.0 all sections
Actuator Travel Control Feature
Continuous motion
Function Characteristic Per Section
All sections linear
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
+0.0/+130.0 all sections
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 all sections
Terminal Type And Quantity
15 turret
FSC
5905 Resistors
NIIN
007817770
NSN
5905007817770

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10124100
Cage Code:
18876
Status:
A
MSDS:
Part Number:
1700-622
Cage Code:
11534
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 5905-00-781-7770
What are the manufacturers of nsn 5905007817770?
Does this nsn 5905007817770 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5905007817770
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 5905007817770 contain any precious metals?
Precious metal content is unknown.
Does nsn 5905007817770 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5905007817770?
No known electrostatic discharge.

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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