Model: 491-142

Indicating Pyrometer

Properties:

Overall Depth
2.937 inches
Overall Diameter
3.578 inches
Unthreaded Mounting Hole Diameter
0.140 inches
Mounting Bolt Circle Diameter
3.160 inches
Scale Calibration
Calibrated to chromel and alumel thermocouple
Scale Type
Eccentric
Scale Smallest Increment
10.0 degrees fahrenheit
Scale Length
2.500 inches
Case Type
Dustproof
Scale Accuracy Rating
3 per cent accuracy rating
Scale Measurement Range
+800.000/+1300.000 degrees fahrenheit
Pointer/pen Type And Quantity
1 indicating single
Material
Aluminum meter case
NSN
6685-00-531-4706
Part Number
491-142
Description
Pyrometer,indicating
CAGE
80145

A pyrometer which utilizes the effect of temperature variation to change the characteristics of an electrical constant and this difference of electrical potential is shown by the position of a pointer relative to a graduated scale.

Part 491-142 NSN 6685-00-531-4706

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07343
FIIG:
A27600
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:
P
PMIC:
U
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:
05
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
058280
UFC:
33190
LTL:
200.0
LCL:
--
WCC:
652
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 9025194000
  • SITC: 87455
  • End Use: Measuring, testing, control instruments
  • NAICS: 334513
  • USDA: 1

Freight Class: Pyrometers not combined with other instruments

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