Model: 8454-1

Pressure Switch

Properties:

Thread Class
3b single pressure connection
Overall Length
3.875 inches
Overall Height
3.688 inches
Overall Width
1.250 inches
Pressure Switch Type
Gage
Mounting Method
Flush
Thready Qty Per Inch (tpi)
20 single pressure connection
Contact Action Stimulus
Increase
Thread Size
0.4375 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, single throw, both positions maintained
Terminal Type
Connector, receptacle
Contact Load Current Rating
5.0 amperes resistive load single voltage
Contact Adjustability
Deactuation point not adjustable and actuation point adjustable
Contact Adjustment Range
+0.00/+3000.00 actuation point pounds per square inch
Contact Adjustment Type
External actuation point screw
Contact Stimulus Rating
2600.00 deactuation point pounds per square inch and 400.00 differential point pounds per square inch
Contact Voltage Rating In Volts
28.0 ac at sea level single voltage
Pressure Connector Type
Flare, threaded internal single connection
Media For Which Designed
Gas or liquid
Style Designator
Rectangular
Thread Series Designator
Unf single pressure connection
NSN
5930-00-577-0066
Part Number
8454-1
Description
Switch,pressure
CAGE
98087

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 8454-1 NSN 5930-00-577-0066

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:
723
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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