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Technical Data Sheet
PartsTable / COMPONENT / 2A 4.2MM
2A 4.2MM ✓ 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 2A 4.2MM 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 5133-01-120-8718, 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
2A 4.2MM
NSN: 5133-01-120-8718
FSC: 5133
CAGE: 16568 — PRECISION TWIST DRILL CO (USA)
SPECIFICATIONS
Part Number2A 4.2MM
NSN5133-01-120-8718
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2A 4.2MM TITLE COMPONENT PN 2A 4.2MM MFR 2A 4.2MM
KEY FEATURES
•
CUTTING END STYLE: GENERAL PURPOSE
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
MATERIAL: STEEL OVERALL
•
NOMINAL CUTTING DIAMETER: 4.2 MILLIMETERS MM
•
FLUTE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
CUTTING END STYLEGENERAL PURPOSE
OVERALL LENGTH83.0 MILLIMETERS NOMINAL MM
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
POINT ANGLE118.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
SPECIAL FEATURESHSS, JOBBERS LG; METRIC SIZE 4.2MM MM
NOMINAL CUTTING DIAMETER4.2 MILLIMETERS MM
FLUTE QUANTITY2
SHANK STYLESTRAIGHT ROUND
POINT TYPECONVENTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
43680Interchangeable
interchangeable cross-reference
interchangeable
16042Interchangeable
interchangeable cross-reference
interchangeable
4177310-126Interchangeable
interchangeable cross-reference
interchangeable
7928693-100Interchangeable
interchangeable cross-reference
interchangeable
641522Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2A 4.2MM?
2A 4.2MM is a 2A 4.2MM.
What parts can replace 2A 4.2MM?
There are 11 known substitutes for 2A 4.2MM: GGG-C-755, 43680, 16042 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2A 4.2MM?
2A 4.2MM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-120-8718. 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