16990-7-4

1699074 Resistance Element

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Datasheet. 16990-7-4 specification

Terminal Width
A measurement taken at right angles to the length of the terminal,in distinction from thickness.

0.438in.

Terminal Length
A measurement of the longest dimension of the terminal,in distinction from width.

0.500in.

Terminal Thickness
A measurement of the smallest dimension of the terminal,in distinction from length or width.

0.016in.

Electrical Resistance
A measure of the opposition to the flow of electrical current.

0.6215 ohms

Resistance Tolerance In Percent
The limits of permissible variation in the electrical resistance value of an item from its rated value,expressed in percent.

-20.0/+20.0

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

4

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

screw

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

1.000in.

Thickness
A measurement of the smallest dimension of an item,in distinction from length or width.

0.00893in. ⁓1/64"

Resistor Power Dissipation Rating In Watts
The maximum amount of electrical energy that can be expended by a resistor,expressed in watts.

1176.0

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

terminal mounted

Unit Type
Indicates the type of unit.

ribbon

Tap Quantity
The number of taps on the item.

2

Section Resistance Between Taps In Ohms
The opposition to the flow of electric current through each section between taps,expressed in ohms.

0.124 and 0.249 and 0.249

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

steel, corrosion resisting

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel corrosion resisting

Answers.

What quantity is this sold in?

1EA

What material is the resistance element made of ?

Steel corrosion resisting

What is the NSN for 16990-7-4?

5905-00-643-7571

How is this classified for shipping?

Schedule B number: 8533900000
nmfc 062960
Electric resistor parts

What's the federal classification of 16990-7-4?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-00-643-7571 RESISTANCE ELEMENT

NIIN
006437571
NIIN Date
01/01/63
Schedule B
8533900000 
Name Code
02802
FIIG
T172-G
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$117.70 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

Major End Users Countries and entities

  • - Department of The Navy 
  • - 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)
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)
062960 REOSTATS/PARTS NOI 
UFC (universal freight code)
35140 

Similar by Design Other resistance elements with similar characteristics

Nothing similar to this part number was found in our inventory

16990-7-4 / Resistance elementWhat is the formal definition of this item?

An item of electrically resistive material in the form of a grid, ribbon, or wire designed to be used singly or built into groups to form a resistance unit. it is usually a maintenance part for a resistor (as modified), a rheostat, or similar item. includes items which can be used as "heaters" (heating elements) but which are rated in terms of resistance and resistance tolerance. excludes absorber, radio frequency radiation; heater, thermal release; heating element, electrical (as modified); and resistor (as modified).