Model: C2021-1

Pressure Switch

Properties:

Thread Class
2a all pressure connection
Thread Length
0.310 inches all pressure connection and 0.380 inches all pressure connection
Overall Length
Between 1.970 inches and 2.030 inches
Outside Diameter
0.112 inches all connections
Body Length
Between 1.660 inches and 1.790 inches
Overall Diameter
Between 1.296 inches and 1.328 inches
Distance Between Mounting Facility Centers
Between 0.678 inches and 0.698 inches
Pressure Switch Type
Differential
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 250.0 degrees fahrenheit
Mounting Method
Threaded stud
Thready Qty Per Inch (tpi)
40 all pressure connection
Contact Action Stimulus
Increase
Proof Pressure
80.00 pounds per square inch gage
Thread Size
0.112 inches all pressure connection
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Wire loop
Contact Load Current Rating
1.0 amperes inductive load single voltage
Contact Adjustability
Actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating
5.50 actuation point pounds per square inch and 1.50 deactuation point pounds per square inch
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Pressure Connector Type
Flared, threaded external all connections
Media For Which Designed
Gas
Style Designator
Cylindrical
Thread Series Designator
Unc all pressure connection
NSN
5930-00-704-9786
Part Number
C2021-1
Description
Switch,pressure
CAGE
08664

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 C2021-1 NSN 5930-00-704-9786

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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