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Technical Data Sheet
PartsTable / COMPONENT / 878 3/4
878 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 878 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 5133-01-360-7734, 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
878 3/4
NSN: 5133-01-360-7734
FSC: 5133
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number878 3/4
NSN5133-01-360-7734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 878 3/4 TITLE COMPONENT PN 878 3/4 MFR 878 3/4
KEY FEATURES
•
CUTTING END STYLE: INTERCHANGEABLE PILOT
•
NOMINAL CUTTING DIAMETER: 0.7500 INCHES IN
•
PILOT HOLE NOMINAL DIAMETER: 0.250 INCHES IN
•
MATERIAL: STEEL OVERALL
•
TAPER SHANK SIZE DESIGNATOR: 2 MORSE
•
FEATURES PROVIDED: REPLACEABLE PILOT
•
FLUTE QUANTITY: 3
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.375 INCHES NOMINAL IN
CUTTING END STYLEINTERCHANGEABLE PILOT
NOMINAL CUTTING DIAMETER0.7500 INCHES IN
PILOT HOLE NOMINAL DIAMETER0.250 INCHES IN
MATERIALSTEEL OVERALL
TAPER SHANK SIZE DESIGNATOR2 MORSE
FEATURES PROVIDEDREPLACEABLE PILOT
FLUTE QUANTITY3
SHANK STYLESTANDARD TAPER W/TANG
PILOT DIAMETER0.312 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
46489Interchangeable
interchangeable cross-reference
interchangeable
A6108Interchangeable
interchangeable cross-reference
interchangeable
A8896Interchangeable
interchangeable cross-reference
interchangeable
2520864Interchangeable
interchangeable cross-reference
interchangeable
87834Interchangeable
interchangeable cross-reference
interchangeable
J501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 878 3/4?
878 3/4 is a 878 3/4.
What parts can replace 878 3/4?
There are 13 known substitutes for 878 3/4: 46489, A6108, A8896 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 878 3/4?
878 3/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-360-7734. 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