Model: 947753-5021

Nonwire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Cylindrical bushing mounted
Reliability Indicator
Not established
Overall Length
Between 1.312 inches and 1.562 inches
Body Diameter
Between 1.032 inches and 1.156 inches
Shaft Diameter
Between 0.248 inches and 0.251 inches
Shaft Length
Between 0.844 inches and 0.906 inches
Mounting Bushing Length
Between 0.344 inches and 0.390 inches
Body Length
Between 0.468 inches and 0.656 inches
Overall Diameter
1.515 inches
Shaft Style
Round, slotted
Actuator Type
Single shaft
Maximum Starting Torque
6.00 inch-ounces
Maximum Stop Torque
128.00 inch-ounces
Nonturn Device Location
At 9 oclock
Nonturn Device Radius
Between 0.515 inches and 0.547 inches
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
Electrical Resistance Per Section
5.0 kilohms single section
Rotary Actuator Travel In Angular Deg
Between 309.0 and 320.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
120.0 single section
Power Dissipation Rating Per Section In Watts
2.0 free air single section
Resistance Tolerance Per Section In Percent
-10.0/+10.0 single section
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 single section
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section
Standard Taper Curve Per Section
A single section
Test Data Document
81349-mil-r-94 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
3 tab, solder lug
Specification Data
81349-mil-r-94/5 government specification
NSN
5905-00-643-5626
Part Number
947753-5021
Description
Resistor,variable,nonwire Wound,
CAGE
06481

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 or 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

Part 947753-5021 NSN 5905-00-643-5626

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37405
FIIG:
A002A0
Concept No.:
1
App. Key:
B
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:
A
ESD:
A
ESD:
A
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
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

End Items End applications NSN 5905-00-643-5626 is a component of

  • B-52 Aircraft Support Equipment
  • B-1 Aircraft Support Equipment
  • Hc-130) Ec-130e Mc-130h Sof ( Ac-130h Aircraft
  • Non-trident Exterior Communication
  • Deep Submergence Systems Programs (dssp)
  • An/uya-4(v) Tactical Data System
  • T-39 Aircraft
  • Mh-53e Helicopter
  • U-2 Airframe
  • 012278358
  • Electronic Shielding Gasket
  • 010344076
  • Transponder Set Test Set
  • 000894327
  • Radio Test Set
  • 004327312
  • Modulation Meter
  • 011684260
  • Attack Helicopter
  • 010924907
  • Radio Receiver-transmitter
  • 004327312
  • Modulation Meter
  • 009375165
  • Navigation Test Set
  • 010654467
  • Meteorological Data
  • 008925360
  • Electrical Frequency Meter
  • 007840804
  • Indicator Test Set
  • 006690228
  • Signal Generator
  • 009201540
  • Analog Test Set
  • 007547487
  • Telephone Terminal
  • 005578262
  • Spectrum Analyzer
  • 009879381
  • Bench Test Analyzer
  • 011069519
  • Attack Helicopter
  • 006690228
  • Signal Generator
  • 005628900
  • Video Amplifier
  • 006790399
  • Oscilloscope
  • 005397237
  • Signal Comparator
  • 004595164
  • Electronic Systems Test Set
  • 001234695
  • Azimuth-range Indicator
  • 005578262
  • Spectrum Analyzer
  • 006431548
  • Signal Generator
  • 005998252
  • Rawin Set
  • 005531180
  • Signal Generator
  • 003134839
  • Mode Control
  • 000861215
  • Radar Test Set
  • 002991605
  • Transponder Receive
  • 013746643
  • Satellite Signals Navigation Set
  • 006690228
  • Signal Generator
  • 000179033
  • Digital Readout Electronic Counter
  • 000090956
  • Radar Set Group
  • 006912344
  • Equipment Communication Modification Kit
  • 005049112
  • Attack Helicopter
  • 005049112
  • Attack Helicopter
  • 012747388
  • Diesel Engine Generator Set
  • 012177310
  • Telephone Set
  • 011375369
  • Pu Signal Generator
  • 012747387
  • Diesel Engine Generator Set
  • 007520603
  • Radar Set
  • 011125836
  • Satellite Communica
  • 012755061
  • Diesel Engine Generator Set
  • 009907700
  • Signal Generator
  • 009993592
  • Oscilloscope
  • 002546671
  • Signal Generator
  • 009879381
  • Bench Test Analyzer
  • 000772986
  • Relay Test Set
  • 011922478
  • Attack Helicopter
  • 002568328
  • Antenna Pedestal
  • 007835965
  • Signal Generator
  • 005190103
  • Power Supply
  • 009356924
  • Signal Generator
  • 008325411
  • Telephone Terminal
  • 001387990
  • Radio Receiver-transmitter
  • 013834422
  • Generator Control
  • 012118022
  • Simulator Group
  • 011404385
  • Electrical Test Panel
  • 010348621
  • E Receiver Assembly
  • 010486251
  • Capacitance Bridge
  • 010281126
  • A Receiver Assembly
  • 010223002
  • Radar Signal Simulator
  • 011255976
  • Telephone Set
  • 008749483
  • Radio Test Set
  • 006494511
  • Radar Test Set
  • 009557689
  • Sweep Generator
  • 009732188
  • Spectrum Analyzer
  • 007132081
  • Oscilloscope
  • 007902269
  • Electronic Systems Test Set
  • 011069519
  • Attack Helicopter
  • 000646010
  • Antenna Position Simulator
  • 006113168
  • Interference Blanker
  • 007353837
  • Receiver Control
  • 010181246
  • Air Traffic Control
  • 004459302
  • Radar Test Set Group
  • 004687977
  • Tracking Control As
  • 004687842
  • Tracking Control As
  • 005398601
  • Radio Test Set
  • 006465498
  • Indicator Control Subassembly
  • 000772986
  • Relay Test Set
  • 001652970
  • Radio Set
  • 005399030
  • Radio Test Set
  • 005342835
  • Tr Control Assembly
  • 002562066
  • Height-range Indicator
  • 013149150
  • Amplifier-indicator Group
  • 011375369
  • Pu Signal Generator
  • 009356924
  • Signal Generator
  • 003454301
  • Radar Set Group
  • 009374029
  • Signal Generator
  • 001507197
  • Indicator Test Set
  • 001681781
  • Air Conditioner
  • 011304088
  • Ground Support Equi
  • 007520603
  • Radar Set
  • 011684259
  • Attack Helicopter
  • 007520603
  • Radar Set

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 8533400080
  • SITC: 77235
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Variable resistors, including potentiometers, nesoi

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