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KY250 ✓ 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 CHUCK,UNIVERSAL JAW is a the manufacturer industrial component. Key specifications include material: STEEL BODY, reversible_jaw: PROVIDED, mounting_adapter: NOT REQUIRED, work_holding_location: EXTERNAL, obstructed_center_hole: NOT PROVIDED, rotary_table_design_feature: NOT PROVIDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-01-440-2575, 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
KY250
NSN: 3460-01-440-2575
FSC: 3460
CAGE: 04XK6 — METHODS AND MACHINING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL BODY
jaw_quantity3
reversible_jawPROVIDED
mounting_adapterNOT REQUIRED
work_holding_locationEXTERNAL
obstructed_center_holeNOT PROVIDED
rotary_table_design_featureNOT PROVIDED
two-piece_jaws_with_reversible_topsINCLUDED
maximum_material_diameter_accommodated10.000 INCHES IN
NSN3460-01-440-2575
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHUCK,UNIVERSAL JAW TITLE COMPONENT PN KY250 MFR CHUCK,UNIVERSAL JAW
KEY FEATURES
•
MATERIAL: STEEL BODY
•
REVERSIBLE JAW: PROVIDED
•
MOUNTING ADAPTER: NOT REQUIRED
•
WORK HOLDING LOCATION: EXTERNAL
•
OBSTRUCTED CENTER HOLE: NOT PROVIDED
•
MAXIMUM MATERIAL DIAMETER ACCOMMODATED: 10.000 INCHES IN
•
TWO-PIECE JAWS WITH REVERSIBLE TOPS: INCLUDED
•
ROTARY TABLE DESIGN FEATURE: NOT PROVIDED
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BODY
REVERSIBLE JAWPROVIDED
MOUNTING ADAPTERNOT REQUIRED
WORK HOLDING LOCATIONEXTERNAL
OBSTRUCTED CENTER HOLENOT PROVIDED
MAXIMUM MATERIAL DIAMETER ACCOMMODATED10.000 INCHES IN
TWO-PIECE JAWS WITH REVERSIBLE TOPSINCLUDED
ROTARY TABLE DESIGN FEATURENOT PROVIDED
JAW QUANTITY3
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
100803Interchangeable
interchangeable cross-reference
interchangeable
1008-23Interchangeable
interchangeable cross-reference
interchangeable
21066Interchangeable
interchangeable cross-reference
interchangeable
138-2409Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KY250?
KY250 is a CHUCK,UNIVERSAL JAW.
What parts can replace KY250?
There are 4 known substitutes for KY250: 100803, 1008-23, 21066 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KY250?
KY250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-01-440-2575. 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