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PartsTable / COMPONENT / 4321 15/64
4321 15/64 ✓ 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 4321 15/64 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 5133-00-841-8758, 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
4321 15/64
NSN: 5133-00-841-8758
FSC: 5133
CAGE: 03882 — NEW YORK TWIST DRILL INC (USA)
SPECIFICATIONS
Part Number4321 15/64
NSN5133-00-841-8758
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4321 15/64 TITLE COMPONENT PN 4321 15/64 MFR 4321 15/64
KEY FEATURES
•
SHANK STYLE: STRAIGHT ROUND
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
CUTTING END STYLE: GENERAL PURPOSE
•
POINT TYPE: CONVENTIONAL
•
MATERIAL: CARBIDE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SHANK STYLESTRAIGHT ROUND
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OVERALL LENGTH3.250 INCHES NOMINAL IN
SPECIAL FEATURESSOLID CARBIDE; HEAVY DUTY; FRACTIONAL SIZE 15/64
POINT ANGLE118.0 DEGREES NOMINAL
CUTTING END STYLEGENERAL PURPOSE
POINT TYPECONVENTIONAL
MATERIALCARBIDE OVERALL
SHANK DIAMETER0.234 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.2344 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
40665Interchangeable
interchangeable cross-reference
interchangeable
A470Interchangeable
interchangeable cross-reference
interchangeable
7371Interchangeable
interchangeable cross-reference
interchangeable
1900Interchangeable
interchangeable cross-reference
interchangeable
5935PL0666496Interchangeable
interchangeable cross-reference
interchangeable
M7468568P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4321 15/64?
4321 15/64 is a 4321 15/64.
What parts can replace 4321 15/64?
There are 20 known substitutes for 4321 15/64: 40665, A470, 7371 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4321 15/64?
4321 15/64 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-841-8758. 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