Model: 16111921

Pressure Switch

Properties:

Overall Length
4.938 inches
Outside Diameter
0.438 inches single connection
Overall Height
5.656 inches
Overall Width
2.875 inches
Body Length
4.688 inches
Body Height
2.750 inches
Unthreaded Mounting Hole Diameter
0.281 inches
Longest Horizontal Distance Between Mounting Centers
2.406 inches
Intermediate Horizontal Distance Between Mounting Centers
0.656 inches
Longest Vertical Distance Between Mounting Centers
3.281 inches
Pressure Switch Type
Gage
Mounting Method
Bracket and unthreaded hole
Features Provided
Electrical access port
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Decrease
Thread Size
0.438 inches single pressure connection
Mounting Facility Pattern
Obtuse triangle
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Screw
Contact Load Current Rating
2.0 amperes resistive load second voltage
Contact Load Current Rating
3.4 amperes resistive load first voltage
Contact Adjustability
Actuation point adjustable
Contact Adjustment Range
+3.00/+50.00 actuation point inches of mercury
Contact Adjustment Type
External actuation point hex nut
Contact Voltage Rating In Volts
550.0 ac at sea level first voltage
Contact Voltage Rating In Volts
550.0 dc at sea level second voltage
Pressure Connector Type
Plain, threaded external single connection
Frequency In Hertz
60.0 first voltage
Media For Which Designed
Gas
Precious Material And Location
Contact surfaces silver
Precious Material
Silver
Style Designator
Rectangular
Thread Series Designator
Npt single pressure connection
NSN
5930-01-179-8564
Part Number
16111921
Description
Switch,pressure
CAGE

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 16111921 NSN 5930-01-179-8564

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:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.8000lbs
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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