Model: 3321-422

Mercury Switch
Description:

Uncased body style, 0.472 inches body diameter, 2.250 inches body length, 50.0 dc maximum voltage rating in volts, terminal mounting method.

Properties:

Body Style
Uncased
Body Diameter
Between 0.472 inches and 0.512 inches
Body Length
2.250 inches
Maximum Voltage Rating In Volts
50.0 dc
Mounting Method
Terminal
Switch Actuation Differential Angle
0.5 degrees
Nonpile-up Contact Arrangement
2 pole, single throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage
30.000 milliamperes resistive dc
Terminal Type And Quantity
4 wire lead
NSN
5930-00-061-8351
Part Number
3321-422
Description
Switch,mercury
CAGE

A switch in which a mercury pool is used to bridge fixed contacts when their inclosing sealed capsule is tilted. Do not use if switch has an actuator, such as lever, push button, toggle, and the like. See switch (as modified). For items in which a contact may be moved into a mercury pool by a magnetic field, see switch, reed.

Part 3321-422 NSN 5930-00-061-8351

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00159
FIIG:
A053A0
Concept No.:
App. Key:
M
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:
Y
PMIC:
U
ESD:
ESD:
MMAC:
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:
658
TCC:
W
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536509035
  • SITC: 77255
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Switches, push-button, rated at over 5 a, for a voltage not exceeding 1,000 v

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