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Technical Data Sheet
PartsTable / COMPONENT / 31280
31280 ✓ Verified by PartsTable
Lindy · 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include guide: NOT INCLUDED, diameter: 1.250 INCHES NOMINAL IN, material: IRON HANDLE, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, flute_type: INTEGRAL, shank_type: MORSE TAPER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-232-4182, 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
31280
NSN: 3455-00-232-4182
FSC: 3455
CAGE: 42970 — LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter1.250 INCHES NOMINAL IN
materialIRON HANDLE
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
flute_typeINTEGRAL
shank_typeMORSE TAPER
shell_typeSOLID
reamer_typeFLUTED CHUCKING
flute_designSTRAIGHT
flute_length3.000 INCHES NOMINAL IN
thread_class2A A
overall_width7.625 INCHES NOMINAL IN
NSN3455-00-232-4182
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lindy CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 31280 MFR Lindy CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
FLUTE CUT DIRECTION: RIGHT-HAND
•
GUIDE: NOT INCLUDED
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
NONDEFINITIVE SPEC/STD DATA: 10 TYPE AND A STYLE AND A GRADE AND 1 CLASS
•
HELIX DIRECTION: RIGHT-HAND
•
FLUTE DESIGN: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH11.500 INCHES NOMINAL IN
FLUTE CUT DIRECTIONRIGHT-HAND
SPECIAL FEATURESCAN HAVE 9,10,11,OR 12 FLUTES
GUIDENOT INCLUDED
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
NONDEFINITIVE SPEC/STD DATA10 TYPE AND A STYLE AND A GRADE AND 1 CLASS
HELIX DIRECTIONRIGHT-HAND
FLUTE DESIGNSTRAIGHT
DIAMETER1.250 INCHES NOMINAL IN
FLUTE QUANTITY8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
19840Interchangeable
interchangeable cross-reference
interchangeable
190362Interchangeable
interchangeable cross-reference
interchangeable
1656Interchangeable
interchangeable cross-reference
interchangeable
B94.2 TABLE 17Interchangeable
interchangeable cross-reference
interchangeable
GGG-R-180Interchangeable
interchangeable cross-reference
interchangeable
ANSI-B94.2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31280?
31280 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Lindy.
What parts can replace 31280?
There are 19 known substitutes for 31280: 19840, 190362, 1656 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31280?
31280 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-232-4182. 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