Product Details | THERMAL RESISTOR

5905-00-071-3285 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: LA48218S4, LA4-8-218S4, 25BS23-5.53, 25BS23553, 5486652, 548665-2, 5905-00-071-3285, 00-071-3285, 5905000713285, 000713285

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-071-3285

Drawings & Photos | NSN 5905-00-071-3285


Demand History | NSN 5905-00-071-3285

Part Number Request Date QTY Origin
5905-00-071-3285 2018-12-352 13 United States
25BS23553 2009-01-13 30 JP

Cross Reference | NSN 5905-00-071-3285

Part Number Cage Code Manufacturer
25BS23-5.53 75263 KEYSTONE CARBON CO INC
548665-2 73030 HAMILTON SUNDSTRAND CORPORATION
LA4-8-218S4 75263 KEYSTONE CARBON CO INC

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Technical Data | NSN 5905-00-071-3285

Characteristic Specifications
ZERO POWER RESISTANCE 21.000 OHMS
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP -10.0 TO 10.0
MAXIMUM POWER DISSIPATION RATING 0.50 WATTS
AMBIENT TEMP AT FULL RATED POWER 125.0 DEG CELSIUS
MAXIMUM OPERATING TEMP 200.0 DEG CELSIUS
THERMAL TIME CONSTANT IN SECONDS 60.0
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS 6.0
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER 21.1 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT 37.8 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP 10.5 OHMS 1ST RESISTANCE-TEMPERATURE POINT 4.8 OHMS 2ND RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT -15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
STYLE DESIGNATOR 20 DISK
BODY OUTSIDE DIAMETER 0.220 INCHES NOMINAL
BODY WIDTH 0.095 INCHES NOMINAL
INCLOSURE TYPE ENCAPSULATED
TERMINAL TYPE AND QUANTITY 2 WIRE LEAD
TERMINAL LENGTH 1.390 INCHES NOMINAL
TERMINAL DIAMETER 0.014 INCHES NOMINAL
RELIABILITY INDICATOR NOT ESTABLISHED
III REFERENCE TEMP IN DEG CELSIUS 25.0
III MAXIMUM CURRENT RATING 25.00 AMPERES

Restrictions/Controls & Freight Information | NSN 5905-00-071-3285

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 657 unknown
Originating Activity Code XX
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 5905-00-071-3285

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