Model: A-268

Pressure Switch

Properties:

Hazardous Locations/environmental Protection
Dustproof
Overall Length
1.750 inches
Overall Height
1.093 inches
Overall Width
1.620 inches
Body Diameter
1.500 inches
Unthreaded Mounting Hole Diameter
0.128 inches
Distance Between Mounting Facility Centers
1.230 inches
Pressure Switch Type
Gage
Operating Tempurature Rating
Between -65.0 degrees celsius and 85.0 degrees celsius
Mounting Method
Bracket and unthreaded hole
Contact Action Stimulus
Increase
Mounting Facility Pattern
Two position in-line
Nonpile-up Contact Arrangement
1 pole, single throw, normally closed, momentary action
Terminal Type
Solder stud
Contact Load Current Rating
5.0 amperes resistive load first voltage and 5.0 amperes inductive load first voltage
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
3.42 actuation point inches of mercury and 2.12 deactuation point inches of mercury and 1.30 differential point inches of mercury
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
Media For Which Designed
Gas
Style Designator
Cylindrical w/lugs
NSN
5930-00-244-7506
Part Number
A-268
Description
Switch,pressure
CAGE
83945

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 A-268 NSN 5930-00-244-7506

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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