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Mercury Switch NSN 5930-01-038-5921

Item Description

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.

NSN 5930-01-038-5921 NSN: 5930-01-038-5921

Features and Characteristics

Body Style
Cased
Center To Center Distance Between Mounting Facilities Parallel To Length
0.750 inches
Body Diameter
0.562 inches
Body Length
1.750 inches
Unthreaded Mounting Hole Diameter
0.156 inches
Maximum Voltage Rating In Volts
250.0 ac and 250.0 dc
Switch Actuation Differential Angle
30.0 degrees
Nonpile-up Contact Arrangement
1 pole, single throw, normally open, momentary action single switch unit
Contact Load Current Rating At Maximum Rated Voltage
45.000 amperes resistive dc and 45.000 amperes resistive ac
Terminal Type And Quantity
2 wire lead
FSC
5930 Switches
NIIN
010385921
NSN
5930010385921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5MP18-2
Cage Code:
91929
Status:
A
MSDS:
Part Number:
802409-1
Cage Code:
96214
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8536509035
  • NAICS: 335931
  • SITC: 77255
  • Description: Switches, push-button, rated at over 5 a, for a voltage not exceeding 1,000 v
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5930-01-038-5921
What are the manufacturers of nsn 5930010385921?
Does this nsn 5930010385921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5930010385921
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.
Does nsn 5930010385921 contain any precious metals?
Precious metal content is unknown.
Does nsn 5930010385921 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5930010385921?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00159
FIIG:
A053A0
App. Key:
M
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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