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Datasheet. L404F1094 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b 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.
0.540in. single connection
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.750in. single pressure connection ⁓3/4"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
4.500in. ⁓4-1/2"
The distance measured in a straight line from the bottom to the top of an item.
4.969in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
2.750in.
A measurement from the bottom to the top of the body,in distinction from depth.
3.875in.
The national stock number or the identification information of the end equipment for which the item is a part.
used on johnston boiler model 509S-4Pc onboard 378 ft coast guard vessels
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
differential
The means of attaching the item.
inlet connection
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18 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.
500.00 pounds per square inch
A designation that is used for the purpose of general identification of the thread.
0.250in. single pressure connection ⁓1/4"
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, one position momentary
Indicates the type of terminal for providing electrical connection to the item.
screw
The amount of current that the contacts are rated to make or break with a specified load.
5.0 amperes resistive load single voltage
The adjustability of the contact.
deactuation point not adjustable, manual reset and actuation point adjustable, preset
The minimum and maximum limits to which the contact(s) may be adjusted.
+20.00/+300.00 actuation point pounds per square inch
Indicates the type of device provided for manual adjustment of the contact(s).
external actuation point knob
The rating of the stimulus required to actuate and/or deactuate the contact(s).
125.00 actuation point pounds per square inch and 20.00 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.
240.0 ac at sea level single voltage
Indicates the type of pressure connector.
plain, threaded internal single connection
The cycles per second /hertz/ of the alternating current.
60.0 single voltage
The type of media for which the item is designed.
gas
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
rectangular
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
npt single pressure connection
Answers.
1EA
Npt single pressure connection
Rectangular
18 single pressure connection
2.750 inches
0.750 inches single pressure connection
0.540 inches single connection
3b single pressure connection
Schedule B number: 8536509065
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-145-9231 SWITCH,PRESSURE
Used on johnston boiler model 509s-4pc onboard 378 ft coast guard vessels. npt single pressure connection thread series rectangular 18 single pressure connection thread quantity per inch 2.750" overall width 4.500" overall length 0.750" single pressure connection thread length 0.540" single connection inside diameter 3b single pressure connection thread class
- NIIN
- 011459231
- NIIN Date
- 01/21/83
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- QUP
- 1
- Historical Price
- $368.48 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. | 11993 | Cage 32332 |
| 2. | PT396-007 | Cage 32332 |
Major End Users Countries and entities
- - U.s. Coast Guard
- - Australia
- - Turkey
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L404F1094 / 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.
