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PartsTable / COMPONENT / 2521 3/4
2521 3/4 ✓ 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 2521 3/4 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 5133-00-227-5962, 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
2521 3/4
NSN: 5133-00-227-5962
FSC: 5133
CAGE: 03882 — NEW YORK TWIST DRILL INC (USA)
SPECIFICATIONS
Part Number2521 3/4
NSN5133-00-227-5962
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2521 3/4 TITLE COMPONENT PN 2521 3/4 MFR 2521 3/4
KEY FEATURES
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
FLUTE QUANTITY: 2
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
CUTTING END STYLE: GENERAL PURPOSE
•
NOMINAL CUTTING DIAMETER: 0.7500 INCHES IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTAPER SHANK LG; LARGER THAN REGULAR SHANK; FRACTIONAL SIZE 3/4
POINT ANGLE118.0 DEGREES NOMINAL
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FLUTE QUANTITY2
CUTTING ROTATION DIRECTIONRIGHT-HAND
CUTTING END STYLEGENERAL PURPOSE
NOMINAL CUTTING DIAMETER0.7500 INCHES IN
MATERIALSTEEL OVERALL
OVERALL LENGTH10.500 INCHES NOMINAL IN
POINT TYPECONVENTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
10564Interchangeable
interchangeable cross-reference
interchangeable
989046-9Interchangeable
interchangeable cross-reference
interchangeable
N10564Interchangeable
interchangeable cross-reference
interchangeable
TIP00986-11JAN71Interchangeable
interchangeable cross-reference
interchangeable
74348Interchangeable
interchangeable cross-reference
interchangeable
12678Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2521 3/4?
2521 3/4 is a 2521 3/4.
What parts can replace 2521 3/4?
There are 33 known substitutes for 2521 3/4: 10564, 989046-9, N10564 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2521 3/4?
2521 3/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-227-5962. 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