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Technical Data Sheet
PartsTable / COMPONENT / 4001/630-21
4001/630-21 ✓ 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 4001/630-21 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 3455-01-044-6362, 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
4001/630-21
NSN: 3455-01-044-6362
FSC: 3455
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
Part Number4001/630-21
NSN3455-01-044-6362
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4001/630-21 TITLE COMPONENT PN 4001/630-21 MFR 4001/630-21
KEY FEATURES
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK DIAMETER: 0.150 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
DIAMETER: 0.157 INCHES NOMINAL IN
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
FLUTE DESIGN: STRAIGHT
•
FLUTE TYPE: INTEGRAL
•
FLUTE QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK DIAMETER0.150 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
DIAMETER0.157 INCHES NOMINAL IN
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL CUTTING EDGE TIP
FLUTE DESIGNSTRAIGHT
FLUTE TYPEINTEGRAL
FLUTE QUANTITY6
OVERALL LENGTH4.000 INCHES NOMINAL IN
SHANK TYPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
1331-29JInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-15305Interchangeable
interchangeable cross-reference
interchangeable
9100-1648Interchangeable
interchangeable cross-reference
interchangeable
22-149Interchangeable
interchangeable cross-reference
interchangeable
2T4753Interchangeable
interchangeable cross-reference
interchangeable
42006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4001/630-21?
4001/630-21 is a 4001/630-21.
What parts can replace 4001/630-21?
There are 30 known substitutes for 4001/630-21: 1331-29J, MIL-PRF-15305, 9100-1648 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4001/630-21?
4001/630-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-044-6362. 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