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Worldwide distributor of NSN parts and consumables located in the USA.

Lock Switch

Model / MPN: 128440-001 | NSN: 5930-01-284-2874
ITAR Registered seal

A switch which is externally actuated by a key designed to be inserted into a switch, or actuated by a predetermined combination dial settin (s) . Excludes switch, lock, ignition.

Product Details
NATO Stock Number
5930-01-284-2874
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Bushing mounted
Overall Length
Between 2.128 inches and 2.292 inches
Bushing Length
Between 0.855 inches and 0.895 inches
Body Length
Between 0.933 inches and 0.987 inches
Maximum Voltage Rating In Volts
115.0 ac and 28.0 dc
Inclosure Type
Fully enclosed
Mounting Method
Threaded bushing
Thready Qty Per Inch (tpi)
32
Thread Size
0.750 inches
Nonpile-up Contact Arrangement
2 pole, double throw, both positions maintained single switch unit
Contact Load Current Rating At Maximum Rated Voltage
200.000 milliamperes resistive dc and 30.000 milliamperes inductive dc and 100.000 milliamperes lamp dc and 150.000 milliamperes resistive ac
Precious Material And Location
Terminal and common ring surfaces gold and common ring surfaces and terminals silver
Thread Series Designator
Un
Terminal Type And Quantity
2 turret and 4 tab, solder lug
128440 Series Parts

Pricing and Availability

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128440-001 Cross Reference
  • 50CL90-01-2-2N