Product Details | THERMAL RESISTOR

5905-01-077-2712 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: MIL-R-23648/1, MILR236481, RTH06AS680F, 5905-01-077-2712, 01-077-2712, 5905010772712, 010772712

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 20 MAY 1979 01-077-2712

Drawings & Photos | NSN 5905-01-077-2712


Cross Reference | NSN 5905-01-077-2712

Part Number Cage Code Manufacturer
MIL-R-23648/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RTH06AS680F 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5905-01-077-2712

Characteristic Specifications
ZERO POWER RESISTANCE 68.000 OHMS
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP -1.0 TO 1.0
MAXIMUM POWER DISSIPATION RATING 0.50 WATTS
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
ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS -19.80
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 3.7 KILOHMS 1ST RESISTANCE-TEMPERATURE POINT 392.3 OHMS 2ND RESISTANCE-TEMPERATURE POINT 27.5 OHMS 3RD RESISTANCE-TEMPERATURE POINT 12.5 OHMS 4TH RESISTANCE-TEMPERATURE POINT 6.3 OHMS 5TH RESISTANCE-TEMPERATURE POINT 3.4 OHMS 6TH 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 -5.0 TO 5.0 4TH RESISTANCE-TEMPERATURE POINT -7.0 TO 7.0 5TH RESISTANCE-TEMPERATURE POINT -10.0 TO 10.0 6TH 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-MIL-T-23648/1 SPECIFICATION
III REFERENCE TEMP IN DEG CELSIUS 25.0
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-R-23648/1
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD RTH06AS680F

Restrictions/Controls & Freight Information | NSN 5905-01-077-2712

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 5905-01-077-2712

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each