Model: 12613-1

Pressure Switch

Properties:

Thread Class
3a all pressure connection
Thread Direction
Right-hand all pressure connection
Overall Length
3.265 inches
Outside Diameter
0.435 inches all connections
Body Diameter
1.480 inches
Body Length
0.960 inches
Overall Diameter
1.595 inches
End Application
Hh65 coast guard helicopter
Pressure Switch Type
Differential
Mounting Method
Bracket
Thready Qty Per Inch (tpi)
20 all pressure connection
Contact Action Stimulus
Increase
Thread Size
0.437 inches all pressure connection
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Connector, plug
Contact Load Current Rating
3.0 amperes resistive load single voltage
Contact Adjustability
Actuation point not adjustable and deactuation point not adjustable
Contact Stimulus Rating
2.70 actuation point pounds per square inch and 3.30 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
Liquid
Style Designator
Cylindrical
Thread Series Designator
Unf all pressure connection
NSN
5930-01-453-2549
Part Number
12613-1
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 12613-1 NSN 5930-01-453-2549

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:
A
ESD:
A
MMAC:
CRITL:
X

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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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