Product Details | THERMAL RESISTOR

5905-00-070-5948 A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see RESISTOR (1), CURRENT REGULATING. Excludes TRANSMITTER (1), TEMPERATURE, ELECTRICAL RESISTANCE and TEMPERATURE ELEMENT, RESISTANCE METEOROLOGICAL.

Part Alternates: 2973212, 297321-2, 9RT1A6, 5905-00-070-5948, 00-070-5948, 5905000705948, 000705948

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 13 JUL 1967 00-070-5948

Drawings & Photos | NSN 5905-00-070-5948


Cross Reference | NSN 5905-00-070-5948

Part Number Cage Code Manufacturer
297321-2 06845 RAYTHEON COMPANY DBA RAYTHEON
9RT1A6 50157 THERM-O-DISC INC SUB OF EMERSON ELECTRIC CO

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Technical Data | NSN 5905-00-070-5948

Characteristic Specifications
ZERO POWER RESISTANCE 31.500 OHMS
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP -10.0 TO 10.0
MAXIMUM POWER DISSIPATION RATING 9.15 WATTS
AMBIENT TEMP AT FULL RATED POWER 75.0 DEG CELSIUS
MAXIMUM OPERATING TEMP 200.0 DEG CELSIUS
THERMAL TIME CONSTANT IN SECONDS 150.0
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS 55.0
STYLE DESIGNATOR 25 WASHER ASSY/SINGLE END
OVERALL LENGTH 2.120 INCHES NOMINAL
OVERALL HEIGHT 1.120 INCHES NOMINAL
OVERALL WIDTH 1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.750 INCHES NOMINAL
WASHER THICKNESS 0.034 INCHES NOMINAL
INCLOSURE TYPE ENCAPSULATED
TERMINAL TYPE AND QUANTITY 2 TAB, SOLDER LUG
RELIABILITY INDICATOR NOT ESTABLISHED
III REFERENCE TEMP IN DEG CELSIUS 25.0
III MAXIMUM CURRENT RATING 4.80 AMPERES

Restrictions/Controls & Freight Information | NSN 5905-00-070-5948

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 062960 REOSTATS/PARTS NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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