Product Details | RESISTANCE ELEMENT

5905-00-643-7570 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).

Part Alternates: 1699077, 16990-7-7, 5905-00-643-7570, 00-643-7570, 5905006437570, 006437570

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-643-7570

Cross Reference | NSN 5905-00-643-7570

Part Number Cage Code Manufacturer
16990-7-7 63743 WARD LEONARD ELECTRIC COMPANY INC.
16990-7-7 79500 WESTINGHOUSE ELECTRIC CORP

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Technical Data | NSN 5905-00-643-7570

Characteristic Specifications
UNIT TYPE RIBBON
ELECTRICAL RESISTANCE 0.940 OHMS
RESISTANCE TOLERANCE IN PERCENT -10.0 TO 20.0
RESISTOR POWER DISSIPATION RATING IN WATTS 599.5
TAP QUANTITY 1
SECTION RESISTANCE BETWEEN TAPS IN OHMS 0.470
DIAMETER 0.625 INCHES NOMINAL
WIDTH 0.009 INCHES NOMINAL
TERMINAL QUANTITY 2
TERMINAL TYPE TAP TYPE
TERMINAL LENGTH 0.500 INCHES
TERMINAL WIDTH 0.438 INCHES
TERMINAL THICKNESS 0.00893 INCHES
MATERIAL OHMALOY ALLOY
MOUNTING CONFIGURATION TERMINAL MOUNTED

Restrictions/Controls & Freight Information | NSN 5905-00-643-7570

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 062960 REOSTATS/PARTS NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable