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ATI444S1 ✓ 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 HOLDER,COUNTERSINK is a the manufacturer industrial component. Key specifications include shank_type: STRAIGHT, design_type: ADJUSTABLE, shank_diameter: 0.250 INCHES NOMINAL IN, cutter_diameter_range: +0.094 TO 0.625 INCHES IN, nondefinitive_spec/std_data: 1 TYPE, cutter_drive_type_for_which_designed: PLAIN 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 3460-00-517-6016, 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
ATI444S1
NSN: 3460-00-517-6016
FSC: 3460
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
shank_typeSTRAIGHT
design_typeADJUSTABLE
shank_diameter0.250 INCHES NOMINAL IN
cutter_diameter_range+0.094 TO 0.625 INCHES IN
nondefinitive_spec/std_data1 TYPE
cutter_drive_type_for_which_designedPLAIN TAPER
NSN3460-00-517-6016
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,COUNTERSINK TITLE COMPONENT PN ATI444S1 MFR HOLDER,COUNTERSINK
KEY FEATURES
•
CUTTER DRIVE TYPE FOR WHICH DESIGNED: PLAIN TAPER
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
CUTTER DIAMETER RANGE: +0.094 TO 0.625 INCHES IN
•
DESIGN TYPE: ADJUSTABLE
•
SHANK DIAMETER: 0.250 INCHES NOMINAL IN
•
SHANK TYPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
CUTTER DRIVE TYPE FOR WHICH DESIGNEDPLAIN TAPER
NONDEFINITIVE SPEC/STD DATA1 TYPE
CUTTER DIAMETER RANGE+0.094 TO 0.625 INCHES IN
DESIGN TYPEADJUSTABLE
SHANK DIAMETER0.250 INCHES NOMINAL IN
SHANK TYPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
6200BInterchangeable
interchangeable cross-reference
interchangeable
6200AInterchangeable
interchangeable cross-reference
interchangeable
A-A-58075 TYPE IInterchangeable
Same NIIN cross-reference
interchangeable
MILH4081TYPE1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ATI444S1?
ATI444S1 is a HOLDER,COUNTERSINK.
What parts can replace ATI444S1?
There are 4 known substitutes for ATI444S1: 6200B, 6200A, A-A-58075 TYPE I and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ATI444S1?
ATI444S1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-517-6016. 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