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PartsTable / COMPONENT / R40 3/8
R40 3/8 ✓ 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 R40 3/8 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 5133-01-460-0290, 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
R40 3/8
NSN: 5133-01-460-0290
FSC: 5133
CAGE: 16568 — PRECISION TWIST DRILL CO (USA)
SPECIFICATIONS
Part NumberR40 3/8
NSN5133-01-460-0290
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available R40 3/8 TITLE COMPONENT PN R40 3/8 MFR R40 3/8
KEY FEATURES
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
NOMINAL CUTTING DIAMETER: 0.3750 INCHES IN
•
MATERIAL: STEEL OVERALL
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
FLUTE QUANTITY: 2
•
CUTTING END STYLE: GENERAL PURPOSE
TECHNICAL CHARACTERISTICS (FLIS)
CUTTING ROTATION DIRECTIONRIGHT-HAND
NOMINAL CUTTING DIAMETER0.3750 INCHES IN
MATERIALSTEEL OVERALL
SPECIAL FEATURESSCREW MACHINE LG; FRACTIONAL SIZE 3/8
POINT ANGLE118.0 DEGREES NOMINAL
FLUTE QUANTITY2
CUTTING END STYLEGENERAL PURPOSE
OVERALL LENGTH3.125 INCHES NOMINAL IN
POINT TYPECONVENTIONAL
FLUTE LENGTH1.812 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
10-40450-24SInterchangeable
interchangeable cross-reference
interchangeable
124-30Interchangeable
interchangeable cross-reference
interchangeable
64604-1Interchangeable
interchangeable cross-reference
interchangeable
4002-4Interchangeable
interchangeable cross-reference
interchangeable
48524Interchangeable
interchangeable cross-reference
interchangeable
9A110-400Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R40 3/8?
R40 3/8 is a R40 3/8.
What parts can replace R40 3/8?
There are 21 known substitutes for R40 3/8: 10-40450-24S, 124-30, 64604-1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R40 3/8?
R40 3/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-460-0290. 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