Model: 8A1287-2

Pressure Switch
Description:

3a single threaded bushing thread class, 0.375 inches single threaded bushing thread length, absolute pressure switch type, 14.0 deg fahrenheit operating temp rating.

Properties:

Thread Class
3a single threaded bushing
Thread Length
0.375 inches single threaded bushing
Pressure Switch Type
Absolute
Operating Tempurature Rating
Between 14.0 degrees fahrenheit and 131.0 degrees fahrenheit
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
20 single threaded bushing
Contact Action Stimulus
Increase
Proof Pressure
50.00 pounds per square inch
Thread Size
0.500 inches single threaded bushing
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained
Sensing Element Burst Pressure
250.00 pounds per square inch
Contact Load Current Rating
5.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
17.80 actuation point pounds per square inch absolute
Contact Voltage Rating In Volts
28.0 dc at sea level single voltage
Media For Which Designed
Liquid
Thread Series Designator
Unf single threaded bushing
NSN
5930-00-057-4951
Part Number
8A1287-2
Description
Switch,pressure
CAGE
09049

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 8A1287-2 NSN 5930-00-057-4951

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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