Model: 44A127

Pressure Switch

Properties:

Thread Class
3b all threaded hole
Inside Diameter
0.100 inches single connection
Hazardous Locations/environmental Protection
Dustproof
Overall Length
3.000 inches
Outside Diameter
0.190 inches single connection
Overall Height
3.030 inches
Overall Width
2.500 inches
Longest Horizontal Distance Between Mounting Centers
Between 1.495 inches and 1.505 inches
Longest Vertical Distance Between Mounting Centers
Between 1.495 inches and 1.505 inches
Pressure Switch Type
Gage
Mounting Method
Base and threaded hole
Features Provided
Automatic reset
Thready Qty Per Inch (tpi)
32 all threaded hole
Contact Action Stimulus
Increase
Thread Size
0.138 inches all threaded hole
Mounting Facility Pattern
Four position rectangular
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
8.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
26.50 actuation point pounds per square inch absolute and 28.50 deactuation point pounds per square inch absolute and 2.00 differential point pounds per square inch absolute
Contact Voltage Rating In Volts
28.0 ac at sea level single voltage
Pressure Connector Type
Swivel nut, inverted flare, threaded external single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unc all threaded hole
NSN
5930-00-501-4770
Part Number
44A127
Description
Switch,pressure
CAGE
09049

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 44A127 NSN 5930-00-501-4770

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:
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:
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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