31A

31A Voltage Sensitive Resistor

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Datasheet. 31A specification

Terminal Quantity
The number of terminals for providing electrical connection to the item.

2

Terminal Type
Indicates the type of terminals for providing electrical connection to the item.

solder lug

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

1.188in. ⁓1-13/64"

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

1.219in.

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

0.500in.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

types no. 163c, 163d and 183

Usage Design
Indicates the designed use of the item.

used to facilitate distinguishing coin signals

Mounting Configuration
The pattern or arrangement that describes the mounting configuration of the item.

two 5/32 in. w by 3/16 in. lg mtg slots 7/8 in. c to c

Element Material
The element,compound,or mixture of which the element is fabricated,excluding any surface treatment.

copper, oxidized

Resistance Rating At Specified Voltage
A measurement of the opposition to the flow of electrical current at a specific voltage.

20 ohms at 4 vdc; 2000 ohms at 40 vdc

Resistance Temp Rating
The temperature/s/ at which resistance has been established.

70.0 deg fahrenheit and 85.0 deg fahrenheit

Answers.

What is the overall width?

0.500 inches

What is the NSN for 31A?

5905-00-501-8188

How is this classified for shipping?

Schedule B number: 8533390080
nmfc 062960
Wirewound variable resistors

What's the federal classification of 31A?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-00-501-8188 RESISTOR,VOLTAGE SENSITIVE

Used on types no. 163c,163d and 183. 0.500" overall width 1.188" overall length

NIIN
005018188
NIIN Date
01/01/63
Schedule B
8533390080 
Name Code
10194
FIIG
T172-D
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

Major End Users Countries and entities

  • - Canada 

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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)
77.5
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)
062960 REOSTATS/PARTS NOI 
UFC (universal freight code)
35140 

Similar by Design Other resistors with similar characteristics

Nothing similar to this part number was found in our inventory

31A / Resistor,voltage sensitiveWhat is the formal definition of this item?

A resistor specifically designed so that its ohms value decreases with increasing applied voltage over at least a portion of its rated ohmic range. see also absorber, overvoltage.