Model: 2749-1051P4

Nonwire Wound Variable Resistor

Properties:

Section Quantity
2
Shaft Diameter
0.250 inches
Shaft Length
0.875 inches
Shaft Style
Round, slotted
Actuator Type
Single shaft
Nonturn Device Location
At 3 oclock
Nonturn Device Radius
0.578 inches
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Mounting Method
Standard bushing
Electrical Resistance Per Section
100.000 percent, rated amperes c and better finish
Electrical Resistance Per Section
100.000 percent, rated amperes c and better industrial clears
Power Dissipation Rating Per Section In Watts
2.0 free air all sections
Resistance Tolerance Per Section In Percent
-10.0/+10.0 1st section
Resistance Tolerance Per Section In Percent
-10.0/+10.0 2nd section
Standard Taper Curve Per Section
A 2nd section
Standard Taper Curve Per Section
A 1st section
Terminal Type And Quantity
6 tab, solder lug
NSN
5905-00-844-1959
Part Number
2749-1051P4
Description
Resistor,variable,nonwire Wound,
CAGE
99687

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 2749-1051P4 NSN 5905-00-844-1959

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

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

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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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