Model: M1421-4

Pressure Switch
Description:

1.870 inches overall length, 1.690 inches overall diameter, gage pressure switch type, clamp mounting method, hermetically sealed case features provided.

Properties:

Overall Length
1.870 inches
Overall Diameter
1.690 inches
Pressure Switch Type
Gage
Mounting Method
Clamp
Features Provided
Hermetically sealed case
Thready Qty Per Inch (tpi)
27 single pressure connection
Contact Action Stimulus
Increase
Thread Size
0.125 inches single pressure connection
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action
Terminal Type
Tab w/screw
Contact Load Current Rating
15.0 amperes inductive load second voltage
Contact Load Current Rating
4.0 amperes inductive load first voltage
Contact Adjustability
Deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating
9.00 actuation point pounds per square inch
Contact Voltage Rating In Volts
24.0 dc at sea level first voltage
Contact Voltage Rating In Volts
6.0 dc at sea level second voltage
Pressure Connector Type
Flared, threaded external single connection
Media For Which Designed
Gas or liquid
Thread Series Designator
Ptf-sae short single pressure connection
NSN
5930-00-022-0611
Part Number
M1421-4
Description
Switch,pressure
CAGE
07446

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 M1421-4 NSN 5930-00-022-0611

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:
0.2000lbs
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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