1PB51T

1PB51T Sensitive Switch

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Datasheet. 1PB51T specification

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

hole mounted

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.780in. ⁓25/32"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

1.120in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.390in.

Body Length
A measurement of the longest dimension of the body,in distinction from width.

0.765in. and 0.795in.

Body Width
A measurement taken at right angles to the length of the body,in distinction from thickness.

0.325in. and 0.345in.

Body Height
A measurement from the bottom to the top of the body,in distinction from depth.

0.625in. and 0.645in.

Actuator Length
The measurement of the distance that the actuator protrudes from the body.

0.075in. and 0.105in.

Actuator Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator.

round

Actuator Diameter
The length of a straight line which passes through the center of the actuator,and terminates at the circumference.

0.100in. and 0.130in.

Actuator Adapter Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator adapter.

pushbutton

Adapter Bushing Length

0.380in.

Maximum Voltage Rating In Volts
The maximum voltage rating at which the item is designed to operate in an alternating current and/or direct current circuit,expressed in volts.

250.0 ac and 30.0 dc

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

F-14A, F-4

Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.

fully inclosed

Mounting Method
The means of attaching the item.

unthreaded hole

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

40

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.250in. ⁓1/4"

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.

2 pole, double throw, one position momentary single switch unit

Switch Release Force
The amount to which the actuating force must be reduced to permit the switch to become unactuated.

4.0 ounces

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

feat

Switch Actuating Force
The amount of force required to actuate the switch.

11.0 ounces and 21.0 ounces

Contact Load Current Rating At Maximum Rated Voltage
The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.

3.000 amperes resistive dc and 5.000 amperes inductive dc and 5.000 amperes resistive ac

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

weapon system essential

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

uns

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

6 screw

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Uns

What is the thread quantity per inch?

40

What is the overall width?

0.390 inches maximum

What is the NSN for 1PB51T?

5930-00-501-4874

How is this classified for shipping?

Schedule B number: 8536509050
nmfc 061300
Switches, slide, for a voltage not exceeding 1,000 v

What's the federal classification of 1PB51T?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-501-4874 SWITCH,SENSITIVE

Used on f-14a,f-4. uns thread series weapon system essential 40 thread quantity per inch 0.390" overall width 0.780" overall length

NIIN
005014874
NIIN Date
01/01/63
Schedule B
8536509050 
Name Code
00399
FIIG
A053A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$173.45 EA
DEMIL / ITAR
USML/ITAR controlled item (Code: B)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 974100-1 Cage 82577

Major End Users Countries and entities

  • - Department of The Navy 
  • - Greece 
  • - Turkey 

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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)
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

1PB51T / Switch,sensitiveWhat is the formal definition of this item?

A switch with a quick-acting mechanism actuated by a highly delicate tactile contact. includes membrane switch. excludes switch, flexible; switch, pressure; and switch, thermostatic.