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PartsTable / COMPONENT / 503-S 53
503-S 53 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL OVERALL, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 0.875 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9298, 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
503-S 53
NSN: 5133-00-189-9298
FSC: 5133
CAGE: 65400 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length0.875 INCHES NOMINAL IN
flute_quantity2
overall_length1.875 INCHES NOMINAL IN
shank_diameter0.059 INCHES NOMINAL IN
special_featuresJOBBERS LG; WIRE SIZE 53
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.0595 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-00-189-9298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 503-S 53 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
POINT TYPE: CONVENTIONAL
•
NOMINAL CUTTING DIAMETER: 0.0595 INCHES IN
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
MATERIAL: STEEL OVERALL
•
SHANK STYLE: STRAIGHT ROUND
•
FLUTE LENGTH: 0.875 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
POINT TYPECONVENTIONAL
NOMINAL CUTTING DIAMETER0.0595 INCHES IN
POINT ANGLE118.0 DEGREES NOMINAL
SPECIAL FEATURESJOBBERS LG; WIRE SIZE 53
MATERIALSTEEL OVERALL
SHANK STYLESTRAIGHT ROUND
FLUTE LENGTH0.875 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CUTTING ROTATION DIRECTIONRIGHT-HAND
SHANK DIAMETER0.059 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
18053Interchangeable
interchangeable cross-reference
interchangeable
6X3-5-8Interchangeable
interchangeable cross-reference
interchangeable
1124AInterchangeable
interchangeable cross-reference
interchangeable
103030Interchangeable
interchangeable cross-reference
interchangeable
12253Interchangeable
interchangeable cross-reference
interchangeable
S18561Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-S 53?
503-S 53 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 503-S 53?
There are 27 known substitutes for 503-S 53: 18053, 6X3-5-8, 1124A and 24 more. Substitute compatibility should be verified for your specific system.
Is 503-S 53 still available?
503-S 53 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026