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Technical Data Sheet
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AR8-A ✓ Verified by PartsTable
— · MOTOR
WHAT YOU NEED TO KNOW
NEMA frame determines mounting bolt pattern TEFC for outdoor, ODP for dry indoor only
C-face vs foot-mount — different mounting
PRODUCT OVERVIEW

The CUTTER BIT,TOOL HOLDER is a the manufacturer industrial component. Key specifications include shape: SQUARE, material: CARBIDE, edge_type: RIGHT HAND TURNING, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, unable_to_decode: UNABLE TO DECODE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-103-6476, 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
AR8-A
NSN: 6105-00-103-6476
FSC: 6105
CAGE: 51761 — CDA INTERCORP LLC (USA)
SPECIFICATIONS
shapeSQUARE
materialCARBIDE
edge_typeRIGHT HAND TURNING
overall_width0.500 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL IN
unable_to_decodeUNABLE TO DECODE
material_locationTIP
overall_thickness0.500 INCHES NOMINAL IN
cutting_edge_finishGROUND TO SHAPE
nondefinitive_spec/std_dataAR STYLE AND 8 SIZE AND 2 CLASS
material_type_for_which_designedFERROUS METAL
NSN6105-00-103-6476
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: AR8-A · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
1702250317Upgraded Successor
successor cross-reference
successor
280064Upgraded Successor
successor cross-reference
successor
10560Upgraded Successor
successor cross-reference
successor
GBP105-60Interchangeable
interchangeable cross-reference
interchangeable
GB105-60Interchangeable
interchangeable cross-reference
interchangeable
SL4258PC7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AR8-A?
AR8-A is a CUTTER BIT,TOOL HOLDER.
What parts can replace AR8-A?
There are 24 known substitutes for AR8-A: 1702250317, 280064, 10560 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AR8-A?
AR8-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-00-103-6476. 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