Model: 808953

Pre Wire Wound Variable Resistor

Properties:

Section Quantity
3
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 0.7494 inches and 0.7497 inches
Pilot Length
Between 0.0600 inches and 0.0700 inches
Undercut Diameter
Between 0.7494 inches and 0.7497 inches
Undercut Width
0.0850 inches
Body Diameter
0.885 inches
Shaft Diameter
Between 0.1246 inches and 0.1248 inches
Shaft Length
0.470 inches
Body Length
1.550 inches
Mounting Lip Diameter
0.8850 inches
Mounting Lip Depth
Between 0.0600 inches and 0.0700 inches
Shaft Style
Round, slotted
Shaft Bearing Type
Bearing
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
340.0
Maximum Starting Torque
0.30 inch-ounces
Maximum Running Torque
0.30 inch-ounces
Shaft End Play
0.005 inches
Shaft Radial Play
0.001 inches
Terminal Location
Radially positioned over more than half the circumference
Mounting Method
Clamp ring
Features Provided
Humidity proof
Electrical Resistance Per Section
10.0 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section
10.0 percent, rated amperes c and better select
Electrical Resistance Per Section
15.3 percent, rated amperes c and better finish
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
238.0 1st section and 283.0 1st section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
283.0 2nd section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
283.0 3rd section
Rotary Actuator Travel In Angular Deg
360.0
Function Conformity Tolerance Per Section
-0.40/+0.40 1st section
Function Conformity Tolerance Per Section
-0.50/+0.50 2nd section
Function Conformity Tolerance Per Section
-0.50/+0.50 3rd section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
85.0 all sections
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0/+20.0 1st section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-90.0/+90.0 2nd section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-90.0/+90.0 3rd section
Power Dissipation Rating Per Section In Watts
1.0 free air all sections
Function Conformity Per Section
All sections stepped conformity
Fixed Tap Quantity Per Section
1 2nd section
Fixed Tap Quantity Per Section
1 3rd section
Fixed Tap Quantity Per Section
2 1st section
Tap Location Tolerance Per Section
-1.0/+1.0 degrees angular rotation all sections
Resistance Tolerance Per Section In Percent
-4.0/+4.0 all sections
Actuator Travel Control Feature
Continuous motion
Function Characteristic Per Section
All sections table
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
25.0 all sections
Precious Material And Location
Terminals gold and terminals silver
Precious Material
Gold and silver
Test Data Document
98571-808953 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
13 turret
NSN
5905-00-980-0830
Part Number
808953
Description
Resistor,variable,wire Wound,pre
CAGE
98571

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.

Part 808953 NSN 5905-00-980-0830

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37408
FIIG:
A002A0
Concept No.:
1
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
G
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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