Model: 272-0021-00

Sensitive Switch

Properties:

Hazardous Locations/environmental Protection
Dustproof
Center To Center Distance Between Mounting Facilities Parallel To Length
1.000 inches
Bushing Length
0.531 inches
Body Length
1.938 inches
Body Width
0.688 inches
Body Height
0.906 inches
Case Material
Plastic
Unthreaded Mounting Hole Diameter
0.140 inches
Actuator Style
Round
Actuator Diameter
0.312 inches
Actuator Free Position Height
1.500 inches
Maximum Voltage Rating In Volts
460.0 ac and 250.0 dc
Inclosure Type
Fully enclosed
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Nonpile-up Contact Arrangement
1 pole, double throw, one position momentary single switch unit
Switch Release Force
10.0 ounces
Switch Actuating Force
Between 14.0 ounces and 22.0 ounces
Contact Load Current Rating At Maximum Rated Voltage
250.000 milliamperes resistive dc and 20.000 amperes resistive ac
Thread Series Designator
Uns
Terminal Type And Quantity
3 screw
NSN
5930-00-296-9474
Part Number
272-0021-00
Description
Switch,sensitive
CAGE
80411

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. Includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.

Part 272-0021-00 NSN 5930-00-296-9474

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00399
FIIG:
A053A0
Concept No.:
App. Key:
S
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:
0.1000lbs
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:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509050
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, slide, for a voltage not exceeding 1,000 v

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