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PA446 — SEMICONDUCTOR DEVICE,PHOTO

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

PA446: SEMICONDUCTOR DEVICE,PHOTO.

The SEMICONDUCTOR DEVICE,PHOTO is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: HOLE MOUNTED, body_width: 0.690 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_length: 1.940 INCHES NOMINAL IN, bore_diameter: 30.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-6051, 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
PA446
NSN: 3110-00-554-6051
NIINs: 005546051, 010511179, 012682891
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleHOLE MOUNTED
body_width0.690 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_length1.940 INCHES NOMINAL IN
bore_diameter30.0 MILLIMETERS NOMINAL MM
overall_width19.0 MILLIMETERS NOMINAL MM
actuator_styleROUND
inclosure_typeFULLY INCLOSED
load_directionRADIAL
overall_length0.375 INCHES NOMINAL IN
surface_finishGROUND
NSN3110-00-554-6051
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: PA446 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 72.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH19.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER72.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER30.0 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 10
GX143Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1306X1AP3Reference document
Same NSN cross-reference
Reference document — Secondary reference
41306FReference document
Same NSN cross-reference
Reference document — Secondary reference
1306X1AReference document
Same NSN cross-reference
Reference document — Secondary reference
RT6422Reference document
Same NSN cross-reference
Reference document — Secondary reference
366678Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PA446?
PA446 is a SEMICONDUCTOR DEVICE,PHOTO.
What parts can replace PA446?
There are 10 known substitutes for PA446: GX143, 1306X1AP3, 41306F and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PA446?
PA446 is cataloged in the U.S. Government catalog under NSN 3110-00-554-6051. This indicates validated use in U.S. government and defense supply chains.
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