Quote for R521 Thornton Fuller Co Part with NSN 5905-00-974-7875

Part Number:  R521
Manufacturer:  thornton fuller co
NIIN:  9747875
Item Name :  resistor fixed wire
CAGE Code:  01854
INC Code:  37403
Country:  USA
NCB Code:  00
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  02-01-2026

Are you looking quote for part R521? The Thornton Fuller Co-manufactured component (CAGE Code: 01854) is documented under NSN 5905-00-974-7875 as Resistor Fixed Wire. For the fastest quote, please complete our RFQ form with details about R521. We guarantee a response within 15 minutes.

ASAP Components provides the verified R521, classified under INC 37403, FSG 59 Electrical and Electronic Equipment Components, FSC 5905 Resistors, NIIN 00-974-7875, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number R521 with NSN 5905-00-974-7875, 5905009747875

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5905-00-974-7875

Item PartTypeName:

RESISTOR,FIXED,WIRE WOUND,INDUCT

59050097478750NA
CIICHCCESDPMICCriticalityENAC
UAU
Part NumberISCRNVCRNCCHCCMSDSSADC
0811-2342C95

Characteristics Data of NSN 5905-00-974-7875, 5905009747875

MRCCriteriaCharacteristic
AAPETEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-50.0 TO 50.0
AAPPELECTRICAL RESISTANCE1.000 KILOHMS
AAPQRESISTANCE TOLERANCE IN PERCENT-1.000 TO 1.000
AAQGAMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER125.0
AAQHTEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 125.0
AARGRELIABILITY INDICATORESTABLISHED
AARHRELIABILITY FAILURE RATE LEVEL IN PERCENT0.001
ABJTTERMINAL LENGTH1.250 INCHES MINIMUM
ADAQBODY LENGTH0.295 INCHES NOMINAL
ADATBODY WIDTH0.300 INCHES NOMINAL
ADAUBODY HEIGHT0.100 INCHES NOMINAL
AEFBPOWER DISSIPATION RATING IN WATTS0.150 FREE AIR
AEHYAMBIENT TEMP AT FULL RATED POWER55.0 DEG CELSIUS
AFWWTERMINAL WIDTH0.220 INCHES NOMINAL
AKNAINCLOSURE TYPEENCAPSULATED
CSCFTERMINAL TYPEPIN
STYLSTYLE DESIGNATORTERMINALS ONE EDGE

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8533390080 (NAICS 334416) Wirewound variable resistors, nesoi
SITC : 77233 Wirewound electrical variable resistors (including rheostats and potentiometers)

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
ESD B - Represents items with esd sensitivity.
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

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL Sf9eh-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

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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