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PartsTable / COMPONENT / 4973-1
4973-1 ✓ Verified by PartsTable
Esselte · 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: RUBBER SYNTHETIC SEALING ELEMENT A, body_style: STRAIGHT SHAPE, case_style: RECESSED, point_type: CONVENTIONAL, seal_width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, shell_type: SOLID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-233-6415, 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
4973-1
NSN: 5133-00-233-6415
FSC: 5133
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT A
body_styleSTRAIGHT SHAPE
case_styleRECESSED
point_typeCONVENTIONAL
seal_width0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
shell_typeSOLID
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
temp_rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
flute_length4.750 INCHES NOMINAL IN
thread_class2A A
flute_quantity2
NSN5133-00-233-6415
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Esselte RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 4973-1 MFR Esselte RESISTOR,VARIABLE,NONW
KEY FEATURES
•
FLUTE QUANTITY: 2
•
NOMINAL CUTTING DIAMETER: 0.4844 INCHES IN
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
FLUTE LENGTH: 4.750 INCHES NOMINAL IN
•
SHANK DIAMETER: 0.484 INCHES NOMINAL IN
•
SHANK STYLE: STRAIGHT ROUND
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE QUANTITY2
NOMINAL CUTTING DIAMETER0.4844 INCHES IN
POINT ANGLE118.0 DEGREES NOMINAL
SPECIAL FEATURESTAPER LG; FRACTIONAL SIZE 31/64
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FLUTE LENGTH4.750 INCHES NOMINAL IN
SHANK DIAMETER0.484 INCHES NOMINAL IN
SHANK STYLESTRAIGHT ROUND
OVERALL LENGTH7.750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
69526-1Interchangeable
interchangeable cross-reference
interchangeable
11531Interchangeable
interchangeable cross-reference
interchangeable
2728-1Interchangeable
interchangeable cross-reference
interchangeable
9015PC15131AInterchangeable
interchangeable cross-reference
interchangeable
96086Interchangeable
interchangeable cross-reference
interchangeable
7375903Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4973-1?
4973-1 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Esselte.
What parts can replace 4973-1?
There are 30 known substitutes for 4973-1: 69526-1, 11531, 2728-1 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4973-1?
4973-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-233-6415. 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