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2-05851 — GEAR,INTERNAL

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

2-05851: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, teeth_type: SPUR, tooth_form: STANDARD, pitch_diameter: 8.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-103-4894, 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
2-05851
NSN: 6105-00-103-4894
NIINs: 001034894, 011994254
FSC: 6105 — Motors, Electrical
CAGE: 02101 — OECO, LLC DBA PACIFIC SCIENTIFIC OECO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
teeth_typeSPUR
tooth_formSTANDARD
pitch_diameter8.5000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity51
style_designatorPLAIN RING
attachment_methodMOUNTING HOLE
nominal_overall_length0.625 INCHES IN
nominal_outside_diameter10.375 INCHES IN
mounting_hole_nominal_diameter0.404 INCHES AXIALLY THROUGH BODY FIRST END IN
NSN6105-00-103-4894
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 2-05851 · 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
SUBSTITUTES & CROSS-REFERENCES 2
CPP2982Reference document
Same NSN cross-reference
Reference document — Secondary reference
CPP3355Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2-05851?
2-05851 is a GEAR,INTERNAL.
What parts can replace 2-05851?
There are 2 known substitutes for 2-05851: CPP2982, CPP3355. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-05851?
2-05851 is cataloged in the U.S. Government catalog under NSN 6105-00-103-4894. This indicates validated use in U.S. government and defense supply chains.
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