Model: BR53F

Sensitive Switch

Properties:

Thread Class
2b
Body Style
Hole mounted
Overall Length
6.031 inches
Overall Height
2.062 inches
Overall Width
2.953 inches
Actuator Style
Roller plunger
Actuator Roller Diameter
0.500 inches
Actuator Roller Width
0.125 inches
Housing Height
2.031 inches
Housing Length
6.031 inches
Housing Width
2.156 inches
Center To Center Distance Between Housing Mounting Facilities Parallel To Length
4.125 inches
Center To Center Distance Between Housing Mounting Facilities Parallel To Width
1.500 inches
Maximum Voltage Rating In Volts
600.0 ac and 600.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded hole
Thready Qty Per Inch (tpi)
20
Thread Size
0.250 inches
Nonpile-up Contact Arrangement
1 two circuit, one position momentary single switch unit
Switch Actuating Force
40.0 ounces
Actuator Movement
0.080 pretravel inches and 0.170 overtravel inches and 0.030 differential inches
Contact Load Current Rating At Maximum Rated Voltage
50.000 milliamperes resistive dc and 10.000 amperes resistive ac and 1.200 amperes inductive ac
Precious Material And Location
Contacts silver
Thread Series Designator
Unc
Terminal Type And Quantity
4 screw
NSN
5930-00-101-9656
Part Number
BR53F
Description
Switch,sensitive
CAGE
51917

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 BR53F NSN 5930-00-101-9656

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:
S
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.5000lbs
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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