Product Details | THERMAL RESISTOR

5905-01-290-9739 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: MILT236481, MIL-T-23648-1, RTH06AS121F, RTH06AS121G, 5905-01-290-9739, 01-290-9739, 5905012909739, 012909739

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 21 DEC 1988 01-290-9739

Drawings & Photos | NSN 5905-01-290-9739


Cross Reference | NSN 5905-01-290-9739

Part Number Cage Code Manufacturer
MIL-T-23648-1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RTH06AS121F 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RTH06AS121G 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5905-01-290-9739

Characteristic Specifications
ZERO POWER RESISTANCE 120.000 OHMS
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP -10.0 TO 10.0
MAXIMUM POWER DISSIPATION RATING 500.000 MILLIWATTS
AMBIENT TEMP AT FULL RATED POWER 25.0 DEG CELSIUS
MAXIMUM OPERATING TEMP 125.0 DEG CELSIUS
THERMAL TIME CONSTANT IN SECONDS 80.0
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS 5.0
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER -55.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT -15.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT 0.0 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT 50.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT 75.0 DEG CELSIUS 5TH RESISTANCE-TEMPERATURE POINT 100.0 DEG CELSIUS 6TH RESISTANCE-TEMPERATURE POINT 125.0 DEG CELSIUS 7TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP 8.2 KILOHMS 1ST RESISTANCE-TEMPERATURE POINT 865.5 OHMS 2ND RESISTANCE-TEMPERATURE POINT 427.0 OHMS 3RD RESISTANCE-TEMPERATURE POINT 60.8 OHMS 4TH RESISTANCE-TEMPERATURE POINT 27.6 OHMS 5TH RESISTANCE-TEMPERATURE POINT 13.8 OHMS 6TH RESISTANCE-TEMPERATURE POINT 7.5 OHMS 7TH RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT -10.0 TO 10.0 1ST RESISTANCE-TEMPERATURE POINT -5.0 TO 5.0 2ND RESISTANCE-TEMPERATURE POINT -3.0 TO 3.0 3RD RESISTANCE-TEMPERATURE POINT -3.0 TO 3.0 4TH RESISTANCE-TEMPERATURE POINT -5.0 TO 5.0 5TH RESISTANCE-TEMPERATURE POINT -7.0 TO 7.0 6TH RESISTANCE-TEMPERATURE POINT -10.0 TO 10.0 7TH RESISTANCE-TEMPERATURE POINT
STYLE DESIGNATOR 22 SPHERICAL
BODY OUTSIDE DIAMETER 0.250 INCHES NOMINAL
BODY WIDTH 0.260 INCHES MAXIMUM
INCLOSURE TYPE ENCAPSULATED
TERMINAL TYPE AND QUANTITY 2 WIRE LEAD
TERMINAL LENGTH 1.500 INCHES MINIMUM
TERMINAL DIAMETER 0.020 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
TEST DATA DOCUMENT 81349-MILT23648 SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-T-23648-1

Restrictions/Controls & Freight Information | NSN 5905-01-290-9739

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information