Model: 521-53BH02-203

Thermal Resistor

Properties:

Reliability Indicator
Not established
Overall Length
Between 3.310 inches and 3.400 inches
Body Height
Between 1.340 inches and 1.400 inches
Maximum Operating Temp
71.0 degrees celsius
Probe Length
Between 1.970 inches and 2.030 inches
Probe Diameter
Between 1.970 inches and 2.030 inches
Mounting Facility Screw Thread Series Designator
Uns
Inclosure Type
Encased
Width Across Flats
1.000 inches
Mounting Thread Quantity
27 per inch
Zero Power Resistance
20.000 kilohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-15.0/+15.0
Mounting Facility Screw Thread Diameter
0.125 inches
Reference Tempurature In Deg Celsius
25.0
Style Designator
Probe
Terminal Type And Quantity
2 screw
NSN
5905-00-138-3555
Part Number
521-53BH02-203
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 521-53BH02-203 NSN 5905-00-138-3555

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:
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:
657
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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