SM-A-919025-1

SMA9190251 Push Switch

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Quality Commitment

Serving our customers with quality and safety first.

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AS9120 Certified by SAI Global

Datasheet. SM-A-919025-1 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a

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

bushing mounted

Hazardous Locations/environmental Protection
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.

fungus resistant and humidity resistant and shock resistant and vibration resistant and watertight

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

1.696in. ⁓1-45/64"

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

0.437in.

Bushing Length
A measurement of the longest dimension of a bushing,in distinction from width.

0.245in. and 0.255in.

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

0.755in. and 0.785in.

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

0.460in. ⁓15/32"

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.

0.375in.

Actuator Height

0.454in.

Actuator Color
The hue or tint of the actuator.

black single actuator

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.

28.0 dc and 115.0 ac

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

5895-01-177-0791 RECEIVER-Transm

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.

threaded bushing w/panel seal

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

full display lens

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.

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

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

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.

250.0 milliamperes resistive dc and 250.0 milliamperes 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.

unef

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

3 tab, solder lug

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unef

What is the thread class?

2a

What is the NSN for SM-A-919025-1?

5930-01-338-0136

How is this classified for shipping?

Schedule B number: 8536509035
nmfc 061300
Switches, push-button, rated at over 5 a, for a voltage not exceeding 1,000 v

What's the federal classification of SM-A-919025-1?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-01-338-0136 SWITCH,PUSH

Used on 5895-01-177-0791 receiver-transm. unef thread series weapon system essential 1.696" overall length 2a thread class

NIIN
013380136
NIIN Date
04/25/91
Schedule B
8536509035 
Name Code
00406
FIIG
A053A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$187.08 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. 46YY2159 Cage 81073

Major End Users Countries and entities

  • - U.s. Marine Corps 
  • - Department of The Army 
  • - Department of The Navy 
  • - Greece 

Availability for SM-A-919025-1 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)
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

SM-A-919025-1 / Switch,pushWhat is the formal definition of this item?

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. the action may be momentary, with mechanical return. the actuating device may or may not be an integral part of the switch. the item may include provisions for mounting indicating lamp(s) or light emitting diode(s) in the actuator. includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. excludes light-switch; light-switch assembly; switch, beam selecting, headlight; switch, foot; switch, interlock; switch, pressure; switch, push-pull; switch, sensitive and switch assembly. for devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter, motor and controller, motor.