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Technical Data Sheet
PartsTable / COMPONENT / 40D1878-10
40D1878-10 ✓ 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

RETAINER,CLUTCH PLATE,TRANSMISSI. Key specifications include material: STEEL OVERALL, point_type: CONVENTIONAL, point_angle: 118.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.750 INCHES NOMINAL IN, overall_length: 2.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-227-9651, 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
40D1878-10
NSN: 5133-00-227-9651
FSC: 5133
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeCONVENTIONAL
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.750 INCHES NOMINAL IN
flute_quantity2
overall_length2.875 INCHES NOMINAL IN
shank_diameter0.141 INCHES NOMINAL IN
special_featuresJOBBERS LG; FRACTIONAL SIZE 9/64
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.1406 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5133-00-227-9651
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,CLUTCH PLATE,TRANSMISSI TITLE COMPONENT PN 40D1878-10 MFR RETAINER,CLUTCH PLATE,
KEY FEATURES
•
FLUTE LENGTH: 1.750 INCHES NOMINAL IN
•
FLUTE QUANTITY: 2
•
SHANK DIAMETER: 0.141 INCHES NOMINAL IN
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
POINT TYPE: CONVENTIONAL
•
SPECIFICATION/STANDARD DATA: 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE LENGTH1.750 INCHES NOMINAL IN
FLUTE QUANTITY2
SHANK DIAMETER0.141 INCHES NOMINAL IN
SPECIAL FEATURESJOBBERS LG; FRACTIONAL SIZE 9/64
POINT ANGLE118.0 DEGREES NOMINAL
POINT TYPECONVENTIONAL
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALSTEEL OVERALL
NOMINAL CUTTING DIAMETER0.1406 INCHES IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
44009Interchangeable
interchangeable cross-reference
interchangeable
1825-C-211Interchangeable
interchangeable cross-reference
interchangeable
C12117Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
200 19/64Interchangeable
interchangeable cross-reference
interchangeable
110 1-9/64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40D1878-10?
40D1878-10 is a RETAINER,CLUTCH PLATE,TRANSMISSI.
What parts can replace 40D1878-10?
There are 22 known substitutes for 40D1878-10: 44009, 1825-C-211, C12117 and 19 more. Substitute compatibility should be verified for your specific system.
Is 40D1878-10 still available?
40D1878-10 is currently cancelled.
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Last verified: July 2026