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Technical Data Sheet
HD4643 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CUTTER,MILLING,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, face_width: 4.000 INCHES NOMINAL IN, helix_direction: LEFT-HAND, outside_diameter: 4.000 INCHES NOMINAL IN, performance_type: HEAVY DUTY, special_features: 8 TO 10 TEETH; 45 DEGREE LEFT HAND HELIX. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-541-6222, 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
HD4643
NSN: 3455-00-541-6222
FSC: 3455
CAGE: 33689 — NIAGARA CUTTER INC (USA)
SPECIFICATIONS
materialSTEEL
face_width4.000 INCHES NOMINAL IN
helix_directionLEFT-HAND
outside_diameter4.000 INCHES NOMINAL IN
performance_typeHEAVY DUTY
special_features8 TO 10 TEETH; 45 DEGREE LEFT HAND HELIX
mounting_hole_diameter1.500 INCHES NOMINAL IN
specification/standard_data80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN3455-00-541-6222
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,PLAIN TITLE COMPONENT PN HD4643 MFR CUTTER,MILLING,PLAIN
KEY FEATURES
PERFORMANCE TYPE: HEAVY DUTY
MATERIAL: STEEL
HELIX DIRECTION: LEFT-HAND
MOUNTING HOLE DIAMETER: 1.500 INCHES NOMINAL IN
OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA: 80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FACE WIDTH: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERFORMANCE TYPEHEAVY DUTY
MATERIALSTEEL
SPECIAL FEATURES8 TO 10 TEETH; 45 DEGREE LEFT HAND HELIX
HELIX DIRECTIONLEFT-HAND
MOUNTING HOLE DIAMETER1.500 INCHES NOMINAL IN
OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA80204-B94.19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FACE WIDTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
Z12414AInterchangeable
interchangeable cross-reference
interchangeable
A228Interchangeable
interchangeable cross-reference
interchangeable
BP4709Interchangeable
interchangeable cross-reference
interchangeable
191-18LITEM8Interchangeable
interchangeable cross-reference
interchangeable
52059Interchangeable
interchangeable cross-reference
interchangeable
205-USSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HD4643?
HD4643 is a CUTTER,MILLING,PLAIN.
What parts can replace HD4643?
There are 31 known substitutes for HD4643: Z12414A, A228, BP4709 and 28 more. Substitute compatibility should be verified for your specific system.
Is HD4643 still available?
HD4643 is currently cancelled.
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