Model: 442960-1

Mercury Switch

Properties:

Body Style
Uncased
Overall Length
1.060 inches
Overall Height
0.395 inches
Overall Width
0.395 inches
Body Diameter
0.395 inches
Body Length
1.060 inches
Switch Actuation Differential Angle
5.0 degrees
Nonpile-up Contact Arrangement
1 pole, double throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage
250.000 milliamperes resistive ac
Terminal Type And Quantity
3 wire lead
NSN
5930-00-636-3917
Part Number
442960-1
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 442960-1 NSN 5930-00-636-3917

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:
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:
M
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:
723
TCC:
Z
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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