456179-1

4561791 Pressure Switch

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Datasheet. 456179-1 specification

Distance Between Mounting Facility Centers
The distance between mounting facility centers.

4.119in.

Mounting Method
The means of attaching the item.

bracket

Contact Action Stimulus
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.

increase

Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.

two position IN-Line

Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

1 pole, double throw, one position momentary

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

screw

Contact Adjustability
The adjustability of the contact.

deactuation point adjustable, preset and actuation point adjustable, preset

Contact Adjustment Type
Indicates the type of device provided for manual adjustment of the contact(s).

external deactuation point hex nut and external actuation point hex nut

Contact Stimulus Rating
The rating of the stimulus required to actuate and/or deactuate the contact(s).

1.90 actuation point in. of water

Pressure Connector Type
Indicates the type of pressure connector.

barbed, unthreaded external single connection

Media For Which Designed
The type of media for which the item is designed.

gas or liquid

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

cylindrical w/mounting lugs

Answers.

What quantity is this sold in?

1EA

What is the style?

Cylindrical w/mounting lugs

What is the NSN for 456179-1?

5930-01-012-6851

How is this classified for shipping?

Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of 456179-1?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-012-6851 SWITCH,PRESSURE

cylindrical w/mounting lugs

NIIN
010126851
NIIN Date
11/16/75
Schedule B
8536509065 
Name Code
00206
FIIG
A048B0
Item Weight
1.000lbs
Item Dimensions
--
QUP
Historical Price
$543.68 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

Major End Users Countries and entities

  • - Department of The Navy 

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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)
Unknown
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)
Electrical appliances, small 
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

456179-1 / Switch,pressureWhat is the formal definition of this item?

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. excludes baroswitch; switch, pressure-thermostatic; and switch, sensitive.