#21SN04-48 Vacuum Switch | Switches

21SN04-48

Pressure Switch

NSN 5930-00-481-8189

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
004818189

Technical Specifications of NSN

Inside Diameter:
0.560 inches single connection
Overall Length:
3.200 inches
Outside Diameter:
0.736 inches single connection
Overall Height:
3.850 inches
Overall Width:
3.200 inches
Body Diameter:
1.780 inches
Unthreaded Mounting Hole Diameter:
Between 0.266 inches and 0.274 inches
Longest Horizontal Distance Between Mounting Centers:
Between 1.100 inches and 1.120 inches
Longest Vertical Distance Between Mounting Centers:
Between 2.240 inches and 2.260 inches
Pressure Switch Type:
Absolute
Mounting Method:
Flange and unthreaded hole
Features Provided:
Electrical box connector
Contact Action Stimulus:
Decrease
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:
3.0 amperes resistive load first voltage
Contact Load Current Rating:
3.0 amperes resistive load second voltage
Contact Adjustability:
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating:
4.00 differential point pounds per square inch gage
Contact Voltage Rating In Volts:
115.0 ac at sea level first voltage
Contact Voltage Rating In Volts:
28.0 dc at sea level second voltage
Pressure Connector Type:
Grooved, unthreaded external single connection
Media For Which Designed:
Liquid
Style Designator:
Cylindrical w/lugs
NSN:
5930-00-481-8189
Item Name:
Vacuum Switch
Cage Code:
02750

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
CP00021-5
Cage Code:
81755
RNCC:
3
RNVC:
2
RNAAC:
TA
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N 21SN04-48

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Last Updated: 12/30/2024