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Datasheet. 623179 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a single pressure connection
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand single pressure connection
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
0.500in. single connection
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.300in. single pressure connection ⁓5/16"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
3.270in. ⁓3-9/32"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.650in. single connection
The length of a straight line which passes through the center of the body,and terminates at the circumference.
0.845in.
A measurement of the longest dimension of the body,in distinction from width.
1.900in.
The national stock number or the identification information of the end equipment for which the item is a part.
coast guard HU25 engine fuel and control system
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
differential
The shortest straight line between flats,perpendicular to the height.
1.000in. ⁓1/64"
The temperature at which the item operates.
-65.0 deg fahrenheit and 270.0 deg fahrenheit
The means of attaching the item.
threaded bushing
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
16 single pressure connection
An indication of whether the initial action of the contacts occurs as the result of an increase or decrease in stimulus.
increase
The maximum pressure that an item will withstand without resulting in any permanent changes in the structural,mechanical,or electrical characteristics.
250.00 pounds per square inch
A designation that is used for the purpose of general identification of the thread.
0.745in. single pressure connection ⁓3/4"
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, both positions maintained
Indicates the type of terminal for providing electrical connection to the item.
connector, receptacle
The amount of current that the contacts are rated to make or break with a specified load.
3.0 amperes inductive load single voltage
The adjustability of the contact.
actuation point not adjustable
The rating of the stimulus required to actuate and/or deactuate the contact(s).
7.00 differential point pounds per square inch
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
dc at sea level single voltage
Indicates the type of pressure connector.
external SEAT-Gasket seal, threaded external single connection
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.
jthis item monitors the pressure drop across the filter, which indicates a clogged filter. an electrical switch provides a signal which illuminates a warning light in the cockpit indicating an impending bypass.
The type of media for which the item is designed.
liquid
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
cylindrical w/flange
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf single pressure connection
Answers.
1EA
Unjf single pressure connection
Cylindrical w/flange
16 single pressure connection
0.650 inches single connection
0.300 inches single pressure connection
0.500 inches single connection
Right-hand single pressure connection
3a single pressure connection
Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-445-3102 SWITCH,PRESSURE
Used on coast guard hu25 engine fuel and control system. unjf single pressure connection thread series cylindrical w/flange jthis item monitors the pressure drop across the filter, which indicates a clogged filter. an electrical switch provides a signal which illuminates a warning light in the cockpit indicating an impending bypass. 16 single pressure connection thread quantity per inch 0.650" single connection outside diameter 3.270" overall length 0.300" single pressure connection thread length 0.500" single connection inside diameter right-hand single pressure connection 3a single pressure connection thread class
- NIIN
- 014453102
- NIIN Date
- 05/29/97
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- QUP
- 1
- Historical Price
- $375.00 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
Major End Users Countries and entities
- - U.s. Coast Guard
- - Belgium
- - Republic of Korea
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623179 / 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.
