Quote for 18W1-1731 Servo Instrument Corporation Part with NSN 5905-00-681-6420

Part Number:  18W1-1731
Alternate P/N:  18W11731
NIIN:  6816420
Item Name :  resistor variable w
CAGE Code:  19176
INC Code:  37406
Country:  USA
NCB Code:  00
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  01-15-2026

Are you looking quote for part 18W1-1731? The Servo Instrument Corporation-manufactured component (CAGE Code: 19176) is documented under NSN 5905-00-681-6420 as Resistor Variable W. For the fastest quote, please complete our RFQ form with details about 18W1-1731. We guarantee a response within 15 minutes.

ASAP Components provides the verified 18W1-1731, classified under INC 37406, FSG 59 Electrical and Electronic Equipment Components, FSC 5905 Resistors, NIIN 00-681-6420, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 18W1-1731 with NSN 5905-00-681-6420, 5905006816420

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5905-00-681-6420

Item PartTypeName:

RESISTOR,VARIABLE,WIRE WOUND,NON

59050068164200NB
CIICHCCESDPMICCriticalityENAC
UBU
Part NumberISCRNVCRNCCHCCMSDSSADC
18W1-1731225

Characteristics Data of NSN 5905-00-681-6420, 5905006816420

MRCCriteriaCharacteristic
AAQLBODY STYLECYLINDRICAL BUSHING MOUNTED
ABXFSHAFT LENGTH0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
ADAPMOUNTING BUSHING LENGTH0.375 INCHES NOMINAL
AEDXSHAFT STYLEROUND,SLOTTED
AJYNSCREW THREAD DIAMETER0.375 INCHES NOMINAL
AJYPSCREW THREAD SERIES DESIGNATORUNEF
AJYQSCREW THREAD QUANTITY PER INCH32.0
APXHTERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
AXGYMOUNTING METHODSTANDARD BUSHING
CRSXACTUATOR TRAVEL CONTROL FEATURESTOPS
TTQYTERMINAL TYPE AND QUANTITY3 TAB,SOLDER LUG
AAPNSECTION QUANTITY1
AARGRELIABILITY INDICATORNOT ESTABLISHED
ABHPOVERALL LENGTH1.416 INCHES MAXIMUM
ABPMBODY DIAMETER1.140 INCHES MAXIMUM
ABWVSHAFT DIAMETER0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
ADAQBODY LENGTH0.531 INCHES MAXIMUM
ADAVOVERALL DIAMETER1.390 INCHES MAXIMUM
AEFDACTUATOR TYPESINGLE SHAFT
AEFHEFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION310.0 NOMINAL
AEFNNONTURN DEVICE LOCATIONAT 6 OCLOCK
AEFPNONTURN DEVICE RADIUS0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
CBBLFEATURES PROVIDEDNONMETALLIC SHAFT
CQCCELECTRICAL RESISTANCE PER SECTION15.000 KILOHMS SINGLE SECTION
CQCKROTARY ACTUATOR TRAVEL IN ANGULAR DEG320.0 NOMINAL
CQGNAMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER100.0 SINGLE SECTION
CRGDPOWER DISSIPATION RATING PER SECTION IN WATTS4.0 FREE AIR SINGLE SECTION
CRSSRESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 SINGLE SECTION
CSCYTEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
CSDHAMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER80.0 SINGLE SECTION

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 J
Classification Control U
MGMT_CTL Q22rfx-
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: 658 - Electrical appliances, small

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