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Technical Data Sheet
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220K611109-53 — REAMER,MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

220K611109-53: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, material: STEEL CUTTING EDGE TIP, flute_type: INSERTED, pilot_type: FIXED, shank_type: STRAIGHT, reamer_type: FLATTED STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-244-4115, 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
220K611109-53
NSN: 3455-01-244-4115
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
guideNOT INCLUDED
materialSTEEL CUTTING EDGE TIP
flute_typeINSERTED
pilot_typeFIXED
shank_typeSTRAIGHT
reamer_typeFLATTED STRAIGHT
flute_designANY ACCEPTABLE
flute_length1.400 INCHES NOMINAL IN
pilot_length2.000 INCHES NOMINAL IN
flute_quantity8
overall_length4.400 INCHES NOMINAL IN
pilot_diameter0.9995 INCHES MINIMUM AND 1.0002 INCHES MAXIMUM IN
NSN3455-01-244-4115
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REAMER,MACHINE TITLE COMPONENT PN 220K611109-53 MFR REAMER,MACHINE
KEY FEATURES
•
SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
PILOT TYPE: FIXED
•
FLUTE DESIGN: ANY ACCEPTABLE
•
UNIT PACKAGE TYPE: BOX
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK TYPE: STRAIGHT
•
SHANK UNTHREADED HOLE DIAMETER: 1.000 INCHES NOMINAL IN
•
GUIDE: NOT INCLUDED
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.500 INCHES NOMINAL IN
PILOT TYPEFIXED
FLUTE DESIGNANY ACCEPTABLE
UNIT PACKAGE TYPEBOX
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK TYPESTRAIGHT
SHANK UNTHREADED HOLE DIAMETER1.000 INCHES NOMINAL IN
GUIDENOT INCLUDED
FLUTE LENGTH1.400 INCHES NOMINAL IN
OVERALL LENGTH4.400 INCHES NOMINAL IN
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
220K611106-53Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 220K611109-53?
220K611109-53 is a REAMER,MACHINE.
What parts can replace 220K611109-53?
There is 1 known substitute for 220K611109-53: 220K611106-53. Substitute compatibility should be verified for your specific system.
What is the NSN for 220K611109-53?
220K611109-53 is cataloged in the U.S. Government catalog under NSN 3455-01-244-4115. 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.