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PartsTable / COMPONENT / INVOLUTE 28-8
INVOLUTE 28-8 ✓ 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,INVOLUTE GEAR is a the manufacturer industrial component. Key specifications include color: YELLOW, BRIGHT, shape: RECTANGULAR, width: 24.000 INCHES NOMINAL IN, filter: NOT INCLUDED, length: 1.000 YARDS NOMINAL, material: COPPER ALLOY BODY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-239-5608, 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
INVOLUTE 28-8
NSN: 3455-00-239-5608
FSC: 3455
CAGE: 78197 — STANDARD TOOL CO DIV OF LEAR SIEGLER INC (USA)
SPECIFICATIONS
colorYELLOW, BRIGHT
shapeRECTANGULAR
width24.000 INCHES NOMINAL IN
filterNOT INCLUDED
length1.000 YARDS NOMINAL
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
point_typeCONVENTIONAL
shaft_typeROUND SINGLE ACTUATOR
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.188 INCHES NOMINAL IN
NSN3455-00-239-5608
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,INVOLUTE GEAR TITLE COMPONENT PN INVOLUTE 28-8 MFR CUTTER,MILLING,INVOLUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
220-007Interchangeable
interchangeable cross-reference
interchangeable
PT5-6Interchangeable
interchangeable cross-reference
interchangeable
20287-187Interchangeable
interchangeable cross-reference
interchangeable
12215Interchangeable
interchangeable cross-reference
interchangeable
2012-T 15Interchangeable
interchangeable cross-reference
interchangeable
503-S 15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is INVOLUTE 28-8?
INVOLUTE 28-8 is a CUTTER,MILLING,INVOLUTE GEAR.
What parts can replace INVOLUTE 28-8?
There are 30 known substitutes for INVOLUTE 28-8: 220-007, PT5-6, 20287-187 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for INVOLUTE 28-8?
INVOLUTE 28-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-239-5608. 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