#540A Vacuum Switch | Switches

540A

Pressure Switch

NSN 5930-01-172-6437

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011726437

Product Technical Spec.

Thread Class:
2a single pressure connection
Overall Length:
2.890 inches
Outside Diameter:
0.375 inches single connection
Overall Height:
6.500 inches
Overall Width:
5.500 inches
Unthreaded Mounting Hole Diameter:
0.170 inches
Longest Horizontal Distance Between Mounting Centers:
5.062 inches
Longest Vertical Distance Between Mounting Centers:
6.062 inches
Pressure Switch Type:
Absolute
Mounting Method:
Bracket and unthreaded hole
Contact Action Stimulus:
Increase
Thread Size:
0.375 inches single pressure connection
Mounting Facility Pattern:
Four position rectangular
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary
Terminal Type:
Screw
Contact Adjustability:
Actuation point adjustable
Contact Adjustment Type:
External actuation point hex nut
Pressure Connector Type:
Flared, threaded external single connection
Media For Which Designed:
Gas
Style Designator:
Rectangular w/bracket
Thread Series Designator:
Unef single pressure connection
NSN:
5930-01-172-6437
Item Name:
Vacuum Switch
Cage Code:
96502

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
540A-D-3
Cage Code:
96502
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Pricing & Availability

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Switches
--------- Pressure Switches
------------ P/N 540A

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Last Updated: 12/11/2024