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PartsTable / COMPONENT / MS15718-21
MS15718-21 ✓ 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

CUTTER,MILLING,WOODRUFF KEYSEAT. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES, RADIAL TERMINALS, body_width: 1.500 INCHES NOMINAL IN, head_style: ROUND, body_height: 1.344 INCHES NOMINAL IN, body_length: 1.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-243-2175, 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
MS15718-21
NSN: 3455-00-243-2175
FSC: 3455
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES, RADIAL TERMINALS
body_width1.500 INCHES NOMINAL IN
head_styleROUND
body_height1.344 INCHES NOMINAL IN
body_length1.500 INCHES NOMINAL IN
head_height0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
current_typeDC
thread_class2A A
body_diameter0.300 INCHES MAXIMUM IN
bore_diameter0.5000 INCHES NOMINAL IN
head_diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
NSN3455-00-243-2175
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,WOODRUFF KEYSEAT TITLE COMPONENT PN MS15718-21 MFR CUTTER,MILLING,WOODRUF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
16283Interchangeable
interchangeable cross-reference
interchangeable
51 ELITEInterchangeable
interchangeable cross-reference
interchangeable
35205Interchangeable
interchangeable cross-reference
interchangeable
ULPK0017Interchangeable
interchangeable cross-reference
interchangeable
X132768Interchangeable
interchangeable cross-reference
interchangeable
24561Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS15718-21?
MS15718-21 is a CUTTER,MILLING,WOODRUFF KEYSEAT.
What parts can replace MS15718-21?
There are 25 known substitutes for MS15718-21: 16283, 51 ELITE, 35205 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS15718-21?
MS15718-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-243-2175. 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