Model: MS21437-F371

Toggle Switch

Properties:

Thread Class
2b
Body Style
Bushing mount
Bushing Length
Between 0.438 inches and 0.469 inches
Body Length
0.572 inches
Body Width
0.550 inches
Actuator Style
Round
Actuator Diameter
0.430 inches
Actuator Height
1.102 inches
Actuator Position-action Relationship
Left position momentary and right position momentary and center position maintained
Actuator Position-locking Relationship
Center position locked in and left position no locking action and right position no locking action
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance
0.706 inches
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Features Provided
Actuator seal
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Nonpile-up Contact Arrangement
2 pole, double throw, two positions momentary single switch unit
Contact Load Current Rating At Maximum Rated Voltage
5.000 amperes resistive dc and 2.000 amperes resistive ac and 1.000 amperes inductive ac and 1.000 amperes inductive dc
Test Data Document
81349-mil-s-8834 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Uns
Terminal Type And Quantity
6 tab, solder lug
Specification Data
96906-ms21437g government standard
NSN
5930-01-497-3211
Part Number
MS21437-F371
Description
Switch,toggle
CAGE
81349

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes switch, lever; switch, rotary; switch, knife; switch, sensitive; and switch, box.

Part MS21437-F371 NSN 5930-01-497-3211

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00184
FIIG:
A053A0
Concept No.:
App. Key:
U
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

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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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