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Pressure Switch NSN 5930-00-495-9981

Item Description

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.

NSN 5930-00-495-9981 NSN: 5930-00-495-9981

Features and Characteristics

Thread Class
3b single pressure connection
Inside Diameter
0.438 inches single connection
Thread Length
0.500 inches all threaded stud
Hazardous Locations/environmental Protection
Leaktight
Overall Length
2.750 inches
Body Diameter
1.750 inches
Overall Diameter
2.500 inches
Pressure Switch Type
Gage
Mounting Facility Circle Radius
0.750 inches
Mounting Method
Threaded stud
Thready Qty Per Inch (tpi)
32 all threaded stud
Contact Action Stimulus
Increase
Thread Size
0.4375 inches single pressure connection
Mounting Facility Pattern
Four position circular
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Terminal Type
Connector, receptacle
Contact Load Current Rating
5.0 amperes resistive load second voltage and 3.0 amperes inductive load second voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
0.75 actuation point pounds per square inch gage and 0.25 deactuation point pounds per square inch gage and 0.50 differential point pounds per square inch gage
Contact Voltage Rating In Volts
28.0 dc at sea level second voltage
Pressure Connector Type
Gasket seal, threaded internal single connection
Frequency In Hertz
60.0 first voltage
Media For Which Designed
Gas
Style Designator
Cylindrical
Thread Series Designator
Unf single pressure connection
FSC
5930 Switches
NIIN
004959981
NSN
5930004959981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2922364
Cage Code:
10001
Status:
A
MSDS:
Part Number:
562703
Cage Code:
02769
Status:
A
MSDS:
Part Number:
P64S57
Cage Code:
14314
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536509065
  • NAICS: 335931
  • SITC: 77255
  • Description: Switches, for a voltage not exceeding 1000 volts, nesoi
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5930-00-495-9981
What are the manufacturers of nsn 5930004959981?
Does this nsn 5930004959981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5930004959981
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.
Does nsn 5930004959981 contain any precious metals?
Precious metal content is unknown.
Does nsn 5930004959981 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5930004959981?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00206
FIIG:
A048B0
App. Key:
D
Cond. Code:
1
Status:
A

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  •   Quality Inspected Parts
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