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450612 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

450612: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, diameter: 0.500 INCHES NOMINAL IN, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, flute_type: INTEGRAL, shank_type: MORSE TAPER, reamer_type: FLUTED CHUCKING. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-236-0787, 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
450612
NSN: 3455-00-236-0787
NIINs: 002360787, 010651558, 015363409
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 71485 — UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.500 INCHES NOMINAL IN
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
flute_typeINTEGRAL
shank_typeMORSE TAPER
reamer_typeFLUTED CHUCKING
flute_designSTRAIGHT
flute_length2.000 INCHES NOMINAL IN
flute_quantity6
overall_length8.000 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED AND PROGRAMMED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
NSN3455-00-236-0787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 450612 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
FLUTE DESIGN: STRAIGHT
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK TYPE: MORSE TAPER
•
GUIDE: NOT INCLUDED
•
FLUTE LENGTH: 2.000 INCHES NOMINAL IN
•
DIAMETER: 0.500 INCHES NOMINAL IN
•
SHANK TAPER NUMBER: 1
TECHNICAL CHARACTERISTICS
FLUTE DESIGNSTRAIGHT
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK TYPEMORSE TAPER
GUIDENOT INCLUDED
FLUTE LENGTH2.000 INCHES NOMINAL IN
DIAMETER0.500 INCHES NOMINAL IN
OVERALL LENGTH8.000 INCHES NOMINAL IN
SHANK TAPER NUMBER1
NONDEFINITIVE SPEC/STD DATA1 CLASS AND A GRADE AND A STYLE AND X TYPE
FLUTE TYPEINTEGRAL
SUBSTITUTES & CROSS-REFERENCES 9
B94.2-1971 TABLE 5Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
30432Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
50-10998 4506-1/2Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
ANSI-B94.2Reference document
Same NSN cross-reference
Reference document — Identification reference
4025-0500Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
506.5000Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 450612?
450612 is a MICROCIRCUIT,DIGITAL.
What parts can replace 450612?
There are 9 known substitutes for 450612: B94.2-1971 TABLE 5, 30432, 50-10998 4506-1/2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 450612?
450612 is cataloged in the U.S. Government catalog under NSN 3455-00-236-0787. 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.