57540

57540 Liquid Level Switch

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Datasheet. 57540 specification

Ac Voltage Rating
The value,or range of values,of root mean square potential for which the item is rated.

50.0 volts and 250.0 volts 1st operating power rqmt

Dc Voltage Rating
The value,or range of values,of direct current potential for which the item is rated.

50.0 volts and 250.0 volts 1st operating power rqmt

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

4.500in. ⁓4-1/2"

Actuation Method
The means by which the item is actuated.

buoyancy

Electrical Connection Type
Indicates the type of electrical connection included on the item.

connector receptacle

Connector Identification
The specification,standard,or manufacturer's number or symbol used to identify the connector.

10-214218-4P

Internal Battery Accommodation
An indication of whether or not a facility/ies/ to accommodate a battery/ies/ is included.

not included 1st operating power rqmt

Current Rating At Maximum Rated Voltage
The amount of current at maximum rated voltage for which the item is designed.

0.06 amperes load and 0.04 amperes load

Float Quantity
The number of floats provided.

2

Operating Temp Rating
The temperature at which the item operates.

180.0 deg fahrenheit

Mounting Method
The means of attaching the item.

flange

Mounting Position
The installed position for which the item is designed.

vertical

Maximum Current Rating
The maximum continuous current which must not be exceeded in order to avoid damage to the item.

0.3 amperes resistive load

Contact Arrangement
The designation that identifies the schematic diagram of the contact arrangement.

single pole, single throw, normally open, level 2; single pole, single throw, normally closed, level 1

Relay
An indication of whether or not a relay is included.

not included

Liquid Type For Which Designed
Indicates the type of liquid(s) for which the item is designed.

hydraulic fluid and lubricating oil and sea water and various fuels and water

Float Effective Travel
The distance of the effective travel of the float.

9.500in.

Answers.

What quantity is this sold in?

1EA

What is the NSN for 57540?

5930-01-211-9061

How is this classified for shipping?

Schedule B number: 8413919520
nmfc 061300
Parts, of pumps for liquids

What's the federal classification of 57540?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-211-9061 SWITCH,LIQUID LEVEL

NIIN
012119061
NIIN Date
07/03/85
Schedule B
8413919520 
Name Code
37187
FIIG
T109-D
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$3,629.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. LS-57540 Cage 04034

Major End Users Countries and entities

  • - Department of The Navy 

Availability for 57540 A member of our team will provide you with a price and availability quote

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
77.5
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Communications/electronics, other than sigint/ew or comsec repair parts and components 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

57540 / Switch,liquid levelWhat is the formal definition of this item?

A switch which is actuated by a float or sensing device(s) to control liquid level and/or actuate visual or audible warning systems. used in conjunction with pumps or valves to transfer liquid from one source to another. it may include a relay controlled by the switch element. excludes transmitter, liquid quantity.