Model: WA21G2

Thermal Resistor

Properties:

Reliability Indicator
Not established
Overall Length
1.685 inches
Overall Height
0.625 inches
Overall Width
0.770 inches
Body Outside Diameter
0.770 inches
Washer Thickness
0.500 inches
Unthreaded Mounting Hole Diameter
0.164 inches
Maximum Power Dissipation Rating
7.50 watts
Ambient Tempurature At Full Rated Power
25.0 degrees celsius
Maximum Operating Temp
125.0 degrees celsius
Thermal Time Constant In Seconds
14.0
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
6.90
Mounting Facility Screw Thread Series Designator
Unc
Inclosure Type
Encapsulated
Mounting Thread Quantity
32 per inch
Zero Power Resistance
114.000 ohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-5.0/+5.0
Mounting Facility Screw Thread Diameter
0.164 inches
Style Designator
Washer assembly through hole mount
Terminal Type And Quantity
2 tab, solder lug
NSN
5905-00-917-9343
Part Number
WA21G2
Description
Resistor,thermal
CAGE
15801

A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see resistor (1), current regulating. Excludes transmitter (1), temperature, electrical resistance and temperature element, resistance meteorological.

Part WA21G2 NSN 5905-00-917-9343

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00309
FIIG:
A086A0
Concept No.:
1
App. Key:
A
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:
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:
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:
72D
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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