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PartsTable / COMPONENT / 271984R1
271984R1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-624-1186, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
271984R1
NSN: 2520-00-624-1186
FSC: 2520
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCAST IRON;14.000 IN.DIA;33 STUB TEETH;6/8 DIAMETRAL PITCH;PITCH DIA.5.500 IN;26 DEGREE PRESSURE ANGLE;ONE HOLE 0.672 IN DIA,1.120 IN.DEEP IN
NSN2520-00-624-1186
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN 271984R1 MFR COIL,RADIO FREQUENCY
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST IRON;14.000 IN.DIA;33 STUB TEETH;6/8 DIAMETRAL PITCH;PITCH DIA.5.500 IN;26 DEGREE PRESSURE ANGLE;ONE HOLE 0.672 IN DIA,1.120 IN.DEEP IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCAST IRON;14.000 IN.DIA;33 STUB TEETH;6/8 DIAMETRAL PITCH;PITCH DIA.5.500 IN;26 DEGREE PRESSURE ANGLE;ONE HOLE 0.672 IN DIA,1.120 IN.DEEP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1JB3892-2Interchangeable
interchangeable cross-reference
interchangeable
2021794Interchangeable
interchangeable cross-reference
interchangeable
SMB289535Interchangeable
interchangeable cross-reference
interchangeable
A6512Interchangeable
interchangeable cross-reference
interchangeable
22Y6208Interchangeable
interchangeable cross-reference
interchangeable
2202918Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 271984R1?
271984R1 is a COIL,RADIO FREQUENCY.
What parts can replace 271984R1?
There are 11 known substitutes for 271984R1: 1JB3892-2, 2021794, SMB289535 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 271984R1?
271984R1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-624-1186. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026