Product Details | THERMAL RESISTOR

5905-00-145-3433 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: 129AS245, 21A3, 5905-00-145-3433, 00-145-3433, 5905001453433, 001453433

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 17 SEP 1971 00-145-3433

Drawings & Photos | NSN 5905-00-145-3433


Cross Reference | NSN 5905-00-145-3433

Part Number Cage Code Manufacturer
129AS245 30003 NAVAL AIR SYSTEMS COMMAND
21A3 1L9U5 MEASUREMENT SPECIALTIES, INC.
21A3 83186 MEAS US LLC DIV TEMPERATURE PRODUCTS GROUP

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Technical Data | NSN 5905-00-145-3433

Characteristic Specifications
ZERO POWER RESISTANCE 100.000 OHMS
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP -20.0 TO 20.0
MAXIMUM POWER DISSIPATION RATING 75.00 MILLIWATTS
AMBIENT TEMP AT FULL RATED POWER 25.0 DEG CELSIUS
MAXIMUM OPERATING TEMP 125.0 DEG CELSIUS
THERMAL TIME CONSTANT IN SECONDS 22.0
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS 1.0
ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS -3.20
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER -50.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT -25.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT 50.0 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT 100.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT 125.0 DEG CELSIUS 5TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP 2.5 KILOHMS 1ST RESISTANCE-TEMPERATURE POINT 820.0 OHMS 2ND RESISTANCE-TEMPERATURE POINT 45.0 OHMS 3RD RESISTANCE-TEMPERATURE POINT 14.0 OHMS 4TH RESISTANCE-TEMPERATURE POINT 8.5 OHMS 5TH RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT -15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
STYLE DESIGNATOR 37 PROBE
PROBE LENGTH 0.500 INCHES NOMINAL
PROBE DIAMETER 0.100 INCHES MAXIMUM
INCLOSURE TYPE HERMETICALLY SEALED
TERMINAL TYPE AND QUANTITY 2 WIRE LEAD
TERMINAL LENGTH 2.000 INCHES MINIMUM
TERMINAL DIAMETER 0.012 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED

Restrictions/Controls & Freight Information | NSN 5905-00-145-3433

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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

Management | NSN 5905-00-145-3433

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative