Quote for 320543 Sierra Technologies Inc Part with NSN 5905-01-256-3757

Part Number:  320543
Manufacturer:  sierra technologies inc
NIIN:  12563757
Item Name :  resistor fixed wire
CAGE Code:  25778
INC Code:  00010
Country:  USA
NCB Code:  01
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  02-25-2026

Are you looking quote for part 320543? The Sierra Technologies Inc-manufactured component (CAGE Code: 25778) is documented under NSN 5905-01-256-3757 as Resistor Fixed Wire. For the fastest quote, please complete our RFQ form with details about 320543. We guarantee a response within 15 minutes.

ASAP Components provides the verified 320543, classified under INC 00010, FSG 59 Electrical and Electronic Equipment Components, FSC 5905 Resistors, NIIN 01-256-3757, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 320543 with NSN 5905-01-256-3757, 5905012563757

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5905-01-256-3757

Item PartTypeName:

RESISTOR,FIXED,WIRE WOUND

59050125637570NB
CIICHCCESDPMICCriticalityENAC
UBA
Part NumberISCRNVCRNCCHCCMSDSSADC
32054338E

Characteristics Data of NSN 5905-01-256-3757, 5905012563757

MRCCriteriaCharacteristic
AAPETEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-10.0 TO 10.0
AAPPELECTRICAL RESISTANCE500.000 KILOHMS
AAPQRESISTANCE TOLERANCE IN PERCENT-0.020 TO 0.020
AAQGAMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER145.0
AAQHTEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-65.0 TO 145.0
AAREREACTANCE CHARACTERISTICNONINDUCTIVE
AARGRELIABILITY INDICATORESTABLISHED
AARHRELIABILITY FAILURE RATE LEVEL IN PERCENT0.010
ABJTTERMINAL LENGTH1.500 INCHES MINIMUM
ABPMBODY DIAMETER0.375 INCHES NOMINAL
ADAQBODY LENGTH1.000 INCHES NOMINAL
AEFBPOWER DISSIPATION RATING IN WATTS0.500 FREE AIR
AEHYAMBIENT TEMP AT FULL RATED POWER125.0 DEG CELSIUS
AKNAINCLOSURE TYPEENCAPSULATED
CSCFTERMINAL TYPEWIRE LEAD
STYLSTYLE DESIGNATORAXIAL TERMINAL EACH END
TESTTEST DATA DOCUMENT81349-MIL-R-39005 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI
ZZZKSPECIFICATION/STANDARD DATA81349-MIL-R-39005/1 GOVERNMENT SPECIFICATION

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 A - Item does not contain precious metal.

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL Q2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
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: 3 - Electrostatic sensitive device (esd)
WCC: 72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

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