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Datasheet. 3141148-1 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a single pressure connection
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.550in. single pressure connection ⁓9/16"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
3.250in. ⁓3-1/4"
The length of a straight line which passes through the center of the body,and terminates at the circumference.
1.440 in.
A measurement of the longest straight line across a circular cross-sectional plane.
1.870in. ⁓1-7/8"
The national stock number or the identification information of the end equipment for which the item is a part.
an/SPG51C 49956
The general classification of a pressure switch based on the reference method used to measure the sensed pressure.
gage
The temperature at which the item operates.
0.0 deg celsius and 50.0 deg celsius
The means of attaching the item.
outlet connection
Those features,not otherwise specified,which may be required for proper functioning of the item.
electrical access port
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20 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.
100.00 pounds per square inch
A designation that is used for the purpose of general identification of the thread.
0.438in. single pressure connection ⁓29/64"
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.
connector, receptacle
The amount of current that the contacts are rated to make or break with a specified load.
5.0 amperes resistive load first voltage
The amount of current that the contacts are rated to make or break with a specified load.
5.0 amperes resistive load third voltage
The amount of current that the contacts are rated to make or break with a specified load.
500.0 milliamperes inductive load second voltage
The adjustability of the contact.
deactuation point adjustable, preset and actuation point adjustable, preset
The minimum and maximum limits to which the contact(s) may be adjusted.
+4.25/+5.25 actuation point pounds per square inch gage and +2.50/+3.50 deactuation point pounds per square inch gage
Indicates the type of device provided for manual adjustment of the contact(s).
internal deactuation point screw and internal actuation point screw
The rating of the stimulus required to actuate and/or deactuate the contact(s).
4.75 actuation point pounds per square inch gage and 0.50 deactuation point pounds per square inch gage and 1.00 deactuation point pounds per square inch gage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
125.0 ac at sea level second voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
250.0 ac at sea level first voltage
The voltage for which the contact(s) is rated at sea level or at a specified altitude,expressed in volts.
28.0 dc at sea level third voltage
Indicates the type of pressure connector.
plain, threaded external single connection
The cycles per second /hertz/ of the alternating current.
60.0 first voltage
The cycles per second /hertz/ of the alternating current.
60.0 second voltage
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf single pressure connection
Answers.
1EA
Unf single pressure connection
20 single pressure connection
0.550 inches single pressure connection
3a single pressure connection
Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts
FSC 5930 ⁓ Switches
Excluding switchgear.
NSN 5930-01-074-1765 SWITCH,PRESSURE
Used on an/spg51c 49956. unf single pressure connection thread series 20 single pressure connection thread quantity per inch 3.250" overall length 0.550" single pressure connection thread length 3a single pressure connection thread class
- NIIN
- 010741765
- NIIN Date
- 03/27/79
- Schedule B
- 8536509065
- Name Code
- 00206
- FIIG
- A048B0
- Item Weight
- 0.300lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $954.98 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- 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. | 611GH2764 | Cage 09049 |
Major End Users Countries and entities
- - Department of The Navy
- - Spain
- - France
Availability for 3141148-1 A member of our team will provide you with a price and availability quote
Request a Quote »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)
- Electrical appliances, small
- 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
3141148-1 / 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.
