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4004-2180 — REAMER,MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4004-2180: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, diameter: 0.218 INCHES NOMINAL IN, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, flute_type: INTEGRAL, shank_type: STRAIGHT, reamer_type: FLUTED CHUCKING. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-252-0041, 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
4004-2180
NSN: 3455-00-252-0041
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 1NEX4 — KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.218 INCHES NOMINAL IN
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
flute_typeINTEGRAL
shank_typeSTRAIGHT
reamer_typeFLUTED CHUCKING
flute_designSTRAIGHT
flute_length1.250 INCHES NOMINAL IN
flute_quantity6
overall_length5.000 INCHES NOMINAL IN
shank_diameter0.2065 INCHES MINIMUM AND 0.2075 INCHES MAXIMUM IN
flute_cut_directionRIGHT-HAND
NSN3455-00-252-0041
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REAMER,MACHINE TITLE COMPONENT PN 4004-2180 MFR REAMER,MACHINE
KEY FEATURES
•
SHANK DIAMETER: 0.2065 INCHES MINIMUM AND 0.2075 INCHES MAXIMUM IN
•
FLUTE DESIGN: STRAIGHT
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK TYPE: STRAIGHT
•
GUIDE: NOT INCLUDED
•
FLUTE LENGTH: 1.250 INCHES NOMINAL IN
•
DIAMETER: 0.218 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.2065 INCHES MINIMUM AND 0.2075 INCHES MAXIMUM IN
FLUTE DESIGNSTRAIGHT
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK TYPESTRAIGHT
GUIDENOT INCLUDED
FLUTE LENGTH1.250 INCHES NOMINAL IN
DIAMETER0.218 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 CLASS AND A GRADE AND A STYLE AND X TYPE
FLUTE TYPEINTEGRAL
SUBSTITUTES & CROSS-REFERENCES 4
ANSI B94.2-TABLE 13Reference document
Same NSN cross-reference
Reference document — Secondary reference
GGG-R-180DReference document
Same NSN cross-reference
Reference document — Identification reference
25436Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
4001/630-0.2180Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4004-2180?
4004-2180 is a REAMER,MACHINE.
What parts can replace 4004-2180?
There are 4 known substitutes for 4004-2180: ANSI B94.2-TABLE 13, GGG-R-180D, 25436 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4004-2180?
4004-2180 is cataloged in the U.S. Government catalog under NSN 3455-00-252-0041. 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.