PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 300-F
300-F ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, overall_length: 4.3125 INCHES NOMINAL IN, connection_type: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END, connection_style: CAM OR LEVER (EXTERNAL) FIRST QUICK DISCONNECT END, style_designator: MALE COUPLING HALF, basic_shape_style: ROUND W/OUT BOLT HOLES ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8991, 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
300-F
NSN: 3110-00-144-8991
FSC: 3110
CAGE: 39317 — MCGILL MANUFACTURING COMPANY INC USE CAGE CODE 92563 FOR CATALOGING. (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
overall_length4.3125 INCHES NOMINAL IN
connection_typeEXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END
connection_styleCAM OR LEVER (EXTERNAL) FIRST QUICK DISCONNECT END
style_designatorMALE COUPLING HALF
basic_shape_styleROUND W/OUT BOLT HOLES ALL ENDS
operating_pressure75.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size3.0 INCHES FIRST FLUID END CONNECTION IN
end_item_identification3 INCH QUICK DISCONNECT COUPLING IN
quick_disconnect_methodCAM-LOCKING FIRST QUICK DISCONNECT END
nominal_outside_diameter3.0 INCHES IN
thread_series_designatorNPT FIRST FLUID END CONNECTION
NSN3110-00-144-8991
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 300-F · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
82-40-0Interchangeable
interchangeable cross-reference
interchangeable
W-7700Interchangeable
interchangeable cross-reference
interchangeable
311-0350-00Interchangeable
interchangeable cross-reference
interchangeable
245511-5Interchangeable
interchangeable cross-reference
interchangeable
722299-031Interchangeable
interchangeable cross-reference
interchangeable
1724EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300-F?
300-F is a BEARING,BALL,ANNULAR.
What parts can replace 300-F?
There are 31 known substitutes for 300-F: 82-40-0, W-7700, 311-0350-00 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300-F?
300-F is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8991. 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