M253994-1

M2539941 Variable Air Dielectri Capacitor

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Datasheet. M253994-1 specification

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

2b

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

rectangular prism

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

2.938in. ⁓2-61/64"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

1.938in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

1.750in.

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

0.250in. single shaft

Shaft Length
A measurement of the longest dimension of the shaft,in distinction from width.

0.750in. single shaft

Mounting Facility Screw Thread Series Designator
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter on the mounting facility.

unc

Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.

uninclosed

Tuning Characteristic
The tuning characteristic of the item.

straight line frequency single section

Adjustment Device Rotation
The measurement of the mechanical motion of the adjustment device.

180.0 degrees clockwise

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

2 threaded hole

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.138in. ⁓9/64"

Shaft Type
Indicates the type of shaft included on the item.

round single shaft

Capacitance Range In Picofarads
The minimum and maximum values of the electrical capacitance measured between two specified points on the item,expressed in picofarads.

+10.0/+55.0 single section

Nonderated Voltage Rating And Type
The highest potential and type that may be applied to the item,at the highest operating temperature permissible without voltage derating.

925.0 ac peak single section

Adjustment Device Drive Type And Quantity
Indicates the type and number of drive(s) provided for the adjustment device.

1 shaft

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

2 tab, solder lug

Answers.

What quantity is this sold in?

1EA

What is the overall width?

1.750 inches

What is the thread class?

2b

What is the NSN for M253994-1?

5910-00-254-5375

How is this classified for shipping?

Schedule B number: 8532290040
nmfc 061400
Fixed capacitors

What's the federal classification of M253994-1?

FSC 5910 ⁓ Capacitors

Excluding semiconductor devices and associated hardware.

NSN 5910-00-254-5375 CAPACITOR,VARIABLE,AIR DIELECTRI

1.750" overall width 2.938" overall length 2b thread class

NIIN
002545375
NIIN Date
01/01/63
Schedule B
8532290040 
Name Code
00531
FIIG
A096A0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$486.03 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. 20030G2 Cage 71313

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Republic of Korea 
  • - Portugal 

Availability for M253994-1 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)
061400 CONDENSERS/PARTS NOI/CAPACITORS 
UFC (universal freight code)
34450 

Similar by Design Other capacitors with similar characteristics

Nothing similar to this part number was found in our inventory

M253994-1 / Capacitor,variable,air dielectriWhat is the formal definition of this item?

A capacitor whose capacitance value is controlled by a mechanical means which effects a continuous variation of its capacitance. it includes items consisting of two or more variable capacitors which are inseparable.