Product Details | THERMAL RESISTOR

5905-00-145-9277 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: 31PB2, 5905-00-145-9277, 00-145-9277, 5905001459277, 001459277

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 19 SEP 1971 00-145-9277

Drawings & Photos | NSN 5905-00-145-9277


Cross Reference | NSN 5905-00-145-9277

Part Number Cage Code Manufacturer
31PB2 50056 PIEZOTHERMX CORPORATION

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Technical Data | NSN 5905-00-145-9277

Characteristic Specifications
ZERO POWER RESISTANCE 1.000 KILOHMS
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 175.0 DEG CELSIUS
MAXIMUM OPERATING TEMP 275.0 DEG CELSIUS
THERMAL TIME CONSTANT IN SECONDS 32.0
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS 0.75
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER -55.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT -15.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT 50.0 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT 75.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT 100.0 DEG CELSIUS 5TH RESISTANCE-TEMPERATURE POINT 125.0 DEG CELSIUS 6TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP 54.9 KILOHMS 1ST RESISTANCE-TEMPERATURE POINT 5.7 KILOHMS 2ND RESISTANCE-TEMPERATURE POINT 405.0 OHMS 3RD RESISTANCE-TEMPERATURE POINT 184.0 OHMS 4TH RESISTANCE-TEMPERATURE POINT 92.3 OHMS 5TH RESISTANCE-TEMPERATURE POINT 50.3 OHMS 6TH RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT -20.0 TO 20.0 1ST RESISTANCE-TEMPERATURE POINT -14.0 TO 14.0 2ND RESISTANCE-TEMPERATURE POINT -12.0 TO 12.0 3RD RESISTANCE-TEMPERATURE POINT -14.0 TO 14.0 4TH RESISTANCE-TEMPERATURE POINT -17.0 TO 17.0 5TH RESISTANCE-TEMPERATURE POINT -20.0 TO 20.0 6TH RESISTANCE-TEMPERATURE POINT
STYLE DESIGNATOR 6 BEAD TYPE EVACUATED OR GAS FILLED ENVELOPE
BODY LENGTH 0.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.080 INCHES NOMINAL
INCLOSURE TYPE ENCAPSULATED
TERMINAL TYPE AND QUANTITY 2 WIRE LEAD
TERMINAL LENGTH 1.500 INCHES MINIMUM
TERMINAL DIAMETER 0.012 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
TEST DATA DOCUMENT 81349-MILT23648 SPECIFICATION

Restrictions/Controls & Freight Information | NSN 5905-00-145-9277

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
Electro-static Discharge Susceptible:BESD sensitivity
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 72D 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 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).

Management | NSN 5905-00-145-9277

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