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Technical Data Sheet
PartsTable / COMPONENT / 5531-1187
5531-1187 ✓ 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 RETAINER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, diameter: 1.188 INCHES NOMINAL IN, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, flute_type: INTEGRAL, shank_type: MORSE TAPER, reamer_type: FLUTED CHUCKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-516-5042, 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
5531-1187
NSN: 3455-00-516-5042
FSC: 3455
CAGE: 03882 — NEW YORK TWIST DRILL INC (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter1.188 INCHES NOMINAL IN
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
flute_typeINTEGRAL
shank_typeMORSE TAPER
reamer_typeFLUTED CHUCKING
flute_designSPIRAL
flute_length2.875 INCHES NOMINAL IN
flute_quantity10
overall_length11.000 INCHES NOMINAL IN
helix_directionRIGHT-HAND
shank_taper_number3
NSN3455-00-516-5042
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL SWITCH TITLE COMPONENT PN 5531-1187 MFR RETAINER,ELECTRICAL SW
KEY FEATURES
•
FLUTE LENGTH: 2.875 INCHES NOMINAL IN
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
SPECIFICATION/STANDARD DATA: 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SHANK TYPE: MORSE TAPER
•
REAMER TYPE: FLUTED CHUCKING
•
DIAMETER: 1.188 INCHES NOMINAL IN
•
FLUTE DESIGN: SPIRAL
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE LENGTH2.875 INCHES NOMINAL IN
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL CUTTING EDGE TIP
SPECIFICATION/STANDARD DATA80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SHANK TYPEMORSE TAPER
REAMER TYPEFLUTED CHUCKING
DIAMETER1.188 INCHES NOMINAL IN
FLUTE DESIGNSPIRAL
HELIX DIRECTIONRIGHT-HAND
SHANK TAPER NUMBER3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
5110-00-062-0882Interchangeable
interchangeable cross-reference
interchangeable
20676Interchangeable
interchangeable cross-reference
interchangeable
730-2Interchangeable
interchangeable cross-reference
interchangeable
4-673645-1Interchangeable
interchangeable cross-reference
interchangeable
31276Interchangeable
interchangeable cross-reference
interchangeable
3L05Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5531-1187?
5531-1187 is a RETAINER,ELECTRICAL SWITCH.
What parts can replace 5531-1187?
There are 34 known substitutes for 5531-1187: 5110-00-062-0882, 20676, 730-2 and 31 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5531-1187?
5531-1187 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-516-5042. 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