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TFIM25.121-2497 — REAMER,MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TFIM25.121-2497: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, diameter: 0.249 INCHES NOMINAL IN, material: CARBIDE CUTTING EDGE TIP, flute_type: INTEGRAL, shank_type: STRAIGHT, reamer_type: FLUTED CHUCKING. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-472-1632, 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
TFIM25.121-2497
NSN: 3455-01-472-1632
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.249 INCHES NOMINAL IN
materialCARBIDE CUTTING EDGE TIP
flute_typeINTEGRAL
shank_typeSTRAIGHT
reamer_typeFLUTED CHUCKING
flute_designSTRAIGHT
flute_length1.500 INCHES NOMINAL IN
flute_quantity6
overall_length6.000 INCHES NOMINAL IN
shank_diameter0.240 INCHES NOMINAL IN
flute_cut_directionRIGHT-HAND
NSN3455-01-472-1632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REAMER,MACHINE TITLE COMPONENT PN TFIM25.121-2497 MFR REAMER,MACHINE
KEY FEATURES
•
SHANK DIAMETER: 0.240 INCHES NOMINAL IN
•
FLUTE DESIGN: STRAIGHT
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK TYPE: STRAIGHT
•
GUIDE: NOT INCLUDED
•
FLUTE LENGTH: 1.500 INCHES NOMINAL IN
•
DIAMETER: 0.249 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.240 INCHES NOMINAL IN
FLUTE DESIGNSTRAIGHT
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK TYPESTRAIGHT
GUIDENOT INCLUDED
FLUTE LENGTH1.500 INCHES NOMINAL IN
DIAMETER0.249 INCHES NOMINAL IN
OVERALL LENGTH6.000 INCHES NOMINAL IN
FLUTE TYPEINTEGRAL
FLUTE QUANTITY6
OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385
SUBSTITUTES & CROSS-REFERENCES 1
TFIM25.121Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is TFIM25.121-2497?
TFIM25.121-2497 is a REAMER,MACHINE.
What parts can replace TFIM25.121-2497?
There is 1 known substitute for TFIM25.121-2497: TFIM25.121. Substitute compatibility should be verified for your specific system.
What is the NSN for TFIM25.121-2497?
TFIM25.121-2497 is cataloged in the U.S. Government catalog under NSN 3455-01-472-1632. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.