Quote for RL50446-556-5K-125-S3 Keystone Carbon Co Inc Part with NSN 5905-01-080-1408

Part Number:  RL50446-556-5K-125-S3
Alternate P/N:  RL504465565K125S3
Manufacturer:  keystone carbon co inc
NIIN:  10801408
Item Name :  resistor thermal
CAGE Code:  75263
INC Code:  00309
Country:  USA
NCB Code:  01
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  02-28-2026

Are you looking quote for part RL50446-556-5K-125-S3? The Keystone Carbon Co Inc-manufactured component (CAGE Code: 75263) is documented under NSN 5905-01-080-1408 as Resistor Thermal. For the fastest quote, please complete our RFQ form with details about RL50446-556-5K-125-S3. We guarantee a response within 15 minutes.

ASAP Components provides the verified RL50446-556-5K-125-S3, classified under INC 00309, FSG 59 Electrical and Electronic Equipment Components, FSC 5905 Resistors, NIIN 01-080-1408, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number RL50446-556-5K-125-S3 with NSN 5905-01-080-1408, 5905010801408

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5905-01-080-1408

Item PartTypeName:

RESISTOR,THERMAL

5905010801408N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
11743606623

Characteristics Data of NSN 5905-01-080-1408, 5905010801408

MRCCriteriaCharacteristic
AARGRELIABILITY INDICATORNOT ESTABLISHED
ABJTTERMINAL LENGTH1.875 INCHES MINIMUM AND 2.125 INCHES MAXIMUM
ADAQBODY LENGTH0.600 INCHES MAXIMUM
ADATBODY WIDTH0.125 INCHES MAXIMUM
ADAUBODY HEIGHT0.125 INCHES MAXIMUM
AEBTTERMINAL DIAMETER0.020 INCHES NOMINAL
AEHYAMBIENT TEMP AT FULL RATED POWER25.0 DEG CELSIUS
AEHZMAXIMUM OPERATING TEMP52.0 DEG CELSIUS
AEJATHERMAL TIME CONSTANT IN SECONDS38.0
AEJBPOWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS4.5
AEJCZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS-4.85
AEJDTEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER-17.8 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT
AEJDTEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER-40.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT
AEJDTEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER22.2 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT
AEJDTEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER25.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT
AEJDTEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER51.7 DEG CELSIUS 5TH RESISTANCE-TEMPERATURE POINT
AKNAINCLOSURE TYPEENCAPSULATED
CQWDZERO POWER RESISTANCE1.000 MEGOHMS
CRQJZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-1.0 TO 1.0
CTGTREFERENCE TEMP IN DEG CELSIUS25.0
SFTTSURFACE TREATMENTCOPPER AND TIN TERMINAL
STYLSTYLE DESIGNATORWAFER
TESTTEST DATA DOCUMENT19200-11743606 DRAWING (THIS IS THE BASIC GOVERNING DRAWING,SUCH AS A CONTRACTOR DRAWING,ORIGINAL EQUIPMENT MANUFACTURER DRAWING,ETC.; EXCLUDES ANY SPECIFICATION,STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRA
TTQYTERMINAL TYPE AND QUANTITY2 WIRE LEAD

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8533400080 (NAICS 334416) Variable resistors, including potentiometers, nesoi
SITC : 77235 Variable electrical resistors (including reostats and potentiometers), n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

Freight Information

ACC: H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: P - 77.5
NMFC: 062960 - Reostats/parts noi
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

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