Model: R21SN41-19A

Pressure Switch

Properties:

Overall Length
2.500 inches
Body Diameter
Between 1.476 inches and 1.506 inches
Body Length
1.880 inches
Overall Diameter
1.760 inches
Pressure Switch Type
Absolute
Operating Tempurature Rating
Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit
Mounting Method
Input port
Contact Action Stimulus
Increase
Proof Pressure
27.00 pounds per square inch absolute
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary
Sensing Element Burst Pressure
35.00 pounds per square inch absolute
Terminal Type
Connector, receptacle
Contact Load Current Rating
1.0 amperes resistive load first voltage
Contact Load Current Rating
1.0 amperes resistive load second voltage
Contact Adjustability
Actuation point not adjustable
Contact Stimulus Rating
9.90 actuation point pounds per square inch absolute
Contact Voltage Rating In Volts
15.0 dc at sea level first voltage
Contact Voltage Rating In Volts
50.0 dc at sea level second voltage
Media For Which Designed
Gas
Style Designator
Cylindrical
NSN
5930-01-170-0032
Part Number
R21SN41-19A
Description
Switch,pressure
CAGE
02750

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 R21SN41-19A NSN 5930-01-170-0032

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:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
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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