Model: MS21357-721

Toggle Switch

Special Features:

Dielectric withstanding voltage: 1200 v rms at sea-level (center on circuits)

Properties:

Thread Class
2a
Body Style
Bushing mount
Bushing Length
0.469 inches
Body Length
0.572 inches
Body Width
0.556 inches
Body Height
0.556 inches
Actuator Style
Round
Actuator Diameter
0.240 inches
Actuator Height
0.687 inches
Actuator Position-action Relationship
Left position momentary and right position momentary
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Mounting Surface To Terminal End Distance
0.750 inches
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
32
Thread Size
0.469 inches
Contact Load Current Rating At Maximum Rated Voltage
2.000 amperes resistive ac and 1.000 amperes inductive ac
Precious Material And Location
Terminal surfaces gold
Thread Series Designator
Uns
Terminal Type And Quantity
6 printed circuit
Specification Data
96906-ms21357 government standard
NSN
5930-01-472-5826
Part Number
MS21357-721
Description
Switch,toggle
CAGE

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 MS21357-721 NSN 5930-01-472-5826

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:
G
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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