Model: 125-131-3

Pressure Switch

Properties:

Thread Class
2a single threaded bushing
Hazardous Locations/environmental Protection
Humidity resistant and vibration resistant
Overall Length
3.500 inches
Overall Height
4.250 inches
Overall Width
1.499 inches
Body Length
2.062 inches
End Application
Direction finder set an/bld-1
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -54.0 degrees celsius and 65.0 degrees celsius
Mounting Method
Flange and threaded hole and threaded bushing
Thready Qty Per Inch (tpi)
18 single threaded bushing
Contact Action Stimulus
Increase
Thread Size
0.625 inches single threaded bushing
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Terminal Type
Tab, solder lug
Contact Load Current Rating
5.0 amperes resistive load single voltage
Contact Adjustability
Actuation point adjustable and deactuation point adjustable
Contact Adjustment Range
+0.20/+7.00 actuation point inches of water and +0.10/+4.00 deactuation point inches of water
Contact Adjustment Type
External actuation point hex nut and external deactuation point hex nut
Contact Voltage Rating In Volts
250.0 ac at sea level single voltage
Media For Which Designed
Liquid
Style Designator
Rectangular
Thread Series Designator
Unc single threaded bushing
NSN
5930-01-202-3039
Part Number
125-131-3
Description
Switch,pressure
CAGE
25549

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.

Part 125-131-3 NSN 5930-01-202-3039

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
Concept No.:
1
App. Key:
D
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061300
UFC:
34410
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509065
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, for a voltage not exceeding 1000 volts, nesoi

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