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99054 — BEARING,ROLLER,JOURNAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

99054: BEARING,ROLLER,JOURNAL.

The BEARING,ROLLER,JOURNAL is a the manufacturer industrial component. Key specifications include end_item_name: AH-64D APACHE LONGBOW, overall_length: 0.750 INCHES NOMINAL IN, special_features: ADJUSTABLE, end_item_identification: END ITEM NSN 1520-01-355-8250. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-3671, 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
99054
NSN: 3110-00-227-3671
NIINs: 002273671, 015428225, 015687455
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
end_item_nameAH-64D APACHE LONGBOW
overall_length0.750 INCHES NOMINAL IN
special_featuresADJUSTABLE
end_item_identificationEND ITEM NSN 1520-01-355-8250
NSN3110-00-227-3671
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 99054 · 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
•
OVERALL OUTSIDE DIAMETER: 4.1875 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
TECHNICAL CHARACTERISTICS
OVERALL WIDTH1.2188 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER4.1875 INCHES NOMINAL IN
SPECIAL FEATURESOUTSIDE DIAMETER IS 3.5625 INCHES NOMINAL. IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
SUBSTITUTES & CROSS-REFERENCES 5
722948Reference document
Same NSN cross-reference
Reference document — Secondary reference
J114-2039Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
99054CReference document
Same NSN cross-reference
Reference document — Secondary reference
993-41071-0000Reference document
Same NSN cross-reference
Reference document — Identification reference
570520Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 99054?
99054 is a BEARING,ROLLER,JOURNAL.
What parts can replace 99054?
There are 5 known substitutes for 99054: 722948, J114-2039, 99054C and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 99054?
99054 is cataloged in the U.S. Government catalog under NSN 3110-00-227-3671. This indicates validated use in U.S. government and defense supply chains.
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