Model: PM21140A

Pressure Switch

Special Features:

Material: body and mechanism - plastic acetal; diaphragm - nitrile; screws: stainless or zinc plated steel; springs: stainless steel

Properties:

Overall Length
1.850 inches
Body Length
1.450 inches
Overall Diameter
1.660 inches
End Application
An/fps-131, ra e/i fscm 50187
Pressure Switch Type
Differential
Width Across Flats
0.475 inches
Contact Action Stimulus
Increase
Contact Load Current Rating
21.0 amperes inductive load single voltage
Contact Adjustability
Actuation point adjustable, preset
Contact Adjustment Range
+4.00/+11.00 actuation point pounds per square inch
Contact Adjustment Type
External actuation point hex nut
Contact Voltage Rating In Volts
250.0 ac at sea level single voltage
Media For Which Designed
Gas or liquid
Style Designator
Cylindrical
NSN
5930-01-464-0271
Part Number
PM21140A
Description
Switch,pressure
CAGE
0U7F6

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 PM21140A NSN 5930-01-464-0271

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:
A
ESD:
A
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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