Part Number 0309253

Sensitive Switch
Description

Microswitch

Stock Availability  condition code chart

Part number 0309253 is in stock in the following quantities and conditions.

  • NE: 80
  • NS: 74
  • AR: 1
  • SV: 2
  • OH: 1

Note: Availability of this item was last updated 09/30/2021 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
0309253
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
005198144
NSN
National Stock Number:
5930-00-519-8144 5930005198144
TXT
Description:
Sensitive Switch
INC
INC
Item Name Code:
00399
INC
COM
Compliance:
* ITAR Controlled
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2b
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Hole mounted
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
2.035 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.640 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.520 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
1.660 inches
MRC:
A measurement taken at right angles to the length of the body,in distinction from thickness.ADAT
Body Width:
0.520 inches
MRC:
A measurement from the bottom to the top of the body,in distinction from depth.ADAU
Body Height:
1.300 inches
MRC:
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.AEBW
Center To Center Distance Between Mounting Facilities Parallel To Height:
0.500 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator.AFUQ
Actuator Style:
Round
MRC:
The length of a straight line which passes through the center of the actuator,and terminates at the circumference.AFUR
Actuator Diameter:
0.250 inches
MRC:
None.AFUS
Actuator Height:
0.375 inches
MRC:
None.AFUU
Actuator Free Position Height:
0.375 inches
MRC:
The maximum voltage rating at which the item is designed to operate in an alternating current and/or direct current circuit,expressed in volts.AFXE
Maximum Voltage Rating In Volts:
115.0 ac and 125.0 dc
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Missminuteman leg-30
MRC:
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.AKNA
Inclosure Type:
Uninclosed
MRC:
The means of attaching the item.AXGY
Mounting Method:
Threaded hole
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
32
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.138 inches
MRC:
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.CRLD
Nonpile-up Contact Arrangement:
1 pole, double throw, one position momentary single switch unit
MRC:
The amount to which the actuating force must be reduced to permit the switch to become unactuated.CRRM
Switch Release Force:
4.0 ounces
MRC:
The amount of force required to actuate the switch.CSJN
Switch Actuating Force:
144.0 ounces
MRC:
The movement of the switch actuator.CXQQ
Actuator Movement:
0.172 pretravel inches
MRC:
The amount of current the contacts are rated to make or break at maximum rated voltage,with a specified load.CXQR
Contact Load Current Rating At Maximum Rated Voltage:
500.000 milliamperes resistive dc and 100.000 milliamperes inductive dc and 10.000 amperes resistive ac and 10.000 amperes inductive ac
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
81349-mil-prf 8805 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unc
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
3 tab w/screw
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-prf 8805/56 government specification

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