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Technical Data Sheet
PartsTable / COMPONENT / 165 1/2
165 1/2 ✓ 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 165 1/2 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 5133-01-105-8623, 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
165 1/2
NSN: 5133-01-105-8623
FSC: 5133
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
Part Number165 1/2
NSN5133-01-105-8623
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 165 1/2 TITLE COMPONENT PN 165 1/2 MFR 165 1/2
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: HIGH SPEED STEEL; 1/2 IN. DIA; 6 IN. LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONHIGH SPEED STEEL; 1/2 IN. DIA; 6 IN. LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
645A560H43Interchangeable
interchangeable cross-reference
interchangeable
16512Interchangeable
interchangeable cross-reference
interchangeable
235A4587BA28Interchangeable
interchangeable cross-reference
interchangeable
1787810-7Interchangeable
interchangeable cross-reference
interchangeable
8693920Interchangeable
interchangeable cross-reference
interchangeable
57831Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 165 1/2?
165 1/2 is a 165 1/2.
What parts can replace 165 1/2?
There are 26 known substitutes for 165 1/2: 645A560H43, 16512, 235A4587BA28 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 165 1/2?
165 1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-01-105-8623. 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