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Technical Data Sheet
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54420 ✓ Verified by PartsTable
Tactic · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, head_style: FLAT CHAMFER, head_height: 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, thread_length: 0.450 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-293-5247, 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
54420
NSN: 2920-00-293-5247
FSC: 2920
CAGE: 29201 — JOHN DEER CONSUMER PRODUCTS INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
head_styleFLAT CHAMFER
head_height0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
thread_length0.450 INCHES NOMINAL IN
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.094 INCHES NOMINAL IN
internal_drive_styleHEXAGON
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
NSN2920-00-293-5247
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Tactic RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 54420 MFR Tactic RESISTOR,VARIABLE,NONW
KEY FEATURES
•
DC RESISTANCE RATING IN OHMS: 10000.0 MINIMUM AND 20000.0 MAXIMUM
•
TEST DATA DOCUMENT: 81348-WS506 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
REACH LENGTH: 0.375 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.812 INCHES NOMINAL IN
•
BODY STYLE: ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT
•
ELECTRODE STYLE: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 5/8-24 UNEF SHIELD
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A CLASS
TECHNICAL CHARACTERISTICS (FLIS)
DC RESISTANCE RATING IN OHMS10000.0 MINIMUM AND 20000.0 MAXIMUM
TEST DATA DOCUMENT81348-WS506 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
REACH LENGTH0.375 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.812 INCHES NOMINAL IN
BODY STYLEELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT
ELECTRODE STYLESINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
THREAD SIZE AND SERIES/TYPE DESIGNATOR5/8-24 UNEF SHIELD
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A CLASS
SEAT MAJOR DIAMETER0.938 INCHES NOMINAL IN
TOP TO TERMINAL CONTACT DISTANCE1.000 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1552AS454-1Interchangeable
interchangeable cross-reference
interchangeable
224-6Interchangeable
interchangeable cross-reference
interchangeable
70-1412Interchangeable
interchangeable cross-reference
interchangeable
20A11EM246Interchangeable
interchangeable cross-reference
interchangeable
118611Interchangeable
interchangeable cross-reference
interchangeable
B101334REVAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54420?
54420 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Tactic.
What parts can replace 54420?
There are 22 known substitutes for 54420: 1552AS454-1, 224-6, 70-1412 and 19 more. Substitute compatibility should be verified for your specific system.
Is 54420 still available?
54420 is currently cancelled.
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Last verified: July 2026