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Technical Data Sheet
2A 7.8MM ✓ 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 7.8MM 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 5133-01-120-3513, 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 7.8MM
NSN: 5133-01-120-3513
FSC: 5133
CAGE: 16568 — PRECISION TWIST DRILL CO (USA)
SPECIFICATIONS
Part Number2A 7.8MM
NSN5133-01-120-3513
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2A 7.8MM TITLE COMPONENT PN 2A 7.8MM MFR 2A 7.8MM
KEY FEATURES
NOMINAL CUTTING DIAMETER: 7.8 MILLIMETERS MM
FLUTE LENGTH: 81.0 MILLIMETERS NOMINAL MM
MATERIAL: STEEL OVERALL
POINT ANGLE: 118.0 DEGREES NOMINAL
FLUTE QUANTITY: 2
SHANK DIAMETER: 7.8 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL CUTTING DIAMETER7.8 MILLIMETERS MM
FLUTE LENGTH81.0 MILLIMETERS NOMINAL MM
OVERALL LENGTH114.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
SPECIAL FEATURESJOBBERS LG; METRIC SIZE 7.8MM; BRIGHT FINISH MM
POINT ANGLE118.0 DEGREES NOMINAL
FLUTE QUANTITY2
SHANK DIAMETER7.8 MILLIMETERS NOMINAL MM
CUTTING ROTATION DIRECTIONRIGHT-HAND
POINT TYPECONVENTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
311WP8Interchangeable
interchangeable cross-reference
interchangeable
A67-334Interchangeable
interchangeable cross-reference
interchangeable
A-A-2756Interchangeable
interchangeable cross-reference
interchangeable
K-16-8Interchangeable
interchangeable cross-reference
interchangeable
N2-16078Interchangeable
interchangeable cross-reference
interchangeable
16078Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2A 7.8MM?
2A 7.8MM is a 2A 7.8MM.
What parts can replace 2A 7.8MM?
There are 12 known substitutes for 2A 7.8MM: 311WP8, A67-334, A-A-2756 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2A 7.8MM?
2A 7.8MM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-120-3513. This indicates validated use in U.S. government and defense supply chains.
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