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CBSR-8-3-N-1 — REAMER,MACHINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CBSR-8-3-N-1: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include diameter: 0.312 INCHES NOMINAL IN, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, flute_type: INTEGRAL, pilot_type: FIXED, shank_type: STRAIGHT, reamer_type: MULTIFLUTE. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-436-6673, 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
CBSR-8-3-N-1
NSN: 3455-01-436-6673
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 51439 — FATIGUE TECHNOLOGY, INC (USA)
SPECIFICATIONS
diameter0.312 INCHES NOMINAL IN
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
flute_typeINTEGRAL
pilot_typeFIXED
shank_typeSTRAIGHT
reamer_typeMULTIFLUTE
flute_designSTRAIGHT
flute_quantity8
shank_diameter0.625 INCHES NOMINAL IN
special_featuresNOMINAL SIZE
flute_cut_directionRIGHT-HAND
NSN3455-01-436-6673
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REAMER,MACHINE TITLE COMPONENT PN CBSR-8-3-N-1 MFR REAMER,MACHINE
KEY FEATURES
•
SHANK DIAMETER: 0.625 INCHES NOMINAL IN
•
PILOT TYPE: FIXED
•
FLUTE DESIGN: STRAIGHT
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK TYPE: STRAIGHT
•
DIAMETER: 0.312 INCHES NOMINAL IN
•
FLUTE TYPE: INTEGRAL
•
FLUTE QUANTITY: 8
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
PILOT TYPEFIXED
FLUTE DESIGNSTRAIGHT
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK TYPESTRAIGHT
DIAMETER0.312 INCHES NOMINAL IN
FLUTE TYPEINTEGRAL
FLUTE QUANTITY8
SPECIAL FEATURESNOMINAL SIZE
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
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
1018-050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CBSR-8-3-N-1?
CBSR-8-3-N-1 is a REAMER,MACHINE.
What parts can replace CBSR-8-3-N-1?
There is 1 known substitute for CBSR-8-3-N-1: 1018-050. Substitute compatibility should be verified for your specific system.
What is the NSN for CBSR-8-3-N-1?
CBSR-8-3-N-1 is cataloged in the U.S. Government catalog under NSN 3455-01-436-6673. 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.