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Technical Data Sheet
PartsTable / COMPONENT / 4543-3/16
4543-3/16 ✓ 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 4543-3/16 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-332-9666, 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
4543-3/16
NSN: 3455-01-332-9666
FSC: 3455
CAGE: 0KDD1 — UNION BUTTERFIELD TIVOLY (USA)
SPECIFICATIONS
Part Number4543-3/16
NSN3455-01-332-9666
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4543-3/16 TITLE COMPONENT PN 4543-3/16 MFR 4543-3/16
KEY FEATURES
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
SHANK DIAMETER: 0.180 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.188 INCHES NOMINAL IN
•
FLUTE LENGTH: 1.125 INCHES NOMINAL IN
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
FLUTE DESIGN: SPIRAL
•
FLUTE QUANTITY: 6
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE CUT DIRECTIONRIGHT-HAND
SHANK DIAMETER0.180 INCHES NOMINAL IN
OVERALL DIAMETER0.188 INCHES NOMINAL IN
FLUTE LENGTH1.125 INCHES NOMINAL IN
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
FLUTE DESIGNSPIRAL
OVERALL LENGTH4.500 INCHES NOMINAL IN
FLUTE QUANTITY6
REAMER TYPEFLUTED CHUCKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
159-2651Interchangeable
interchangeable cross-reference
interchangeable
100950Interchangeable
interchangeable cross-reference
interchangeable
G36X7274Interchangeable
interchangeable cross-reference
interchangeable
76877Interchangeable
interchangeable cross-reference
interchangeable
501-0009Interchangeable
interchangeable cross-reference
interchangeable
501A9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4543-3/16?
4543-3/16 is a 4543-3/16.
What parts can replace 4543-3/16?
There are 6 known substitutes for 4543-3/16: 159-2651, 100950, G36X7274 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4543-3/16?
4543-3/16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-332-9666. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026