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ST4M173-08002 — BEARING,ROLLER,AIRFRAME

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ST4M173-08002: BEARING,ROLLER,AIRFRAME.

The BEARING,ROLLER,AIRFRAME is a the manufacturer industrial component. Key specifications include special_features: ITEM NAME TEXT IS BEARING, ROLLER, AIRFRAME; SMIC IS QF, WHICH IS NON-CRITICAL, end_item_identification: ARR LIST CODE;TROUGH ASSEMBLY;F/A-18E&F MODEL CODE TO SUPPORT ECP 6038, part_name_assigned_by_controlling_agency: BEARING, SLEEVE. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-541-5137, 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
ST4M173-08002
NSN: 3110-01-541-5137
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
special_featuresITEM NAME TEXT IS BEARING, ROLLER, AIRFRAME; SMIC IS QF, WHICH IS NON-CRITICAL
end_item_identificationARR LIST CODE;TROUGH ASSEMBLY;F/A-18E&F MODEL CODE TO SUPPORT ECP 6038
part_name_assigned_by_controlling_agencyBEARING, SLEEVE
NSN3110-01-541-5137
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ST4M173-08002 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM NAME TEXT IS BEARING, ROLLER, AIRFRAME; SMIC IS QF, WHICH IS NON-CRITICAL
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING, SLEEVE
END ITEM IDENTIFICATIONARR LIST CODE;TROUGH ASSEMBLY;F/A-18E&F MODEL CODE TO SUPPORT ECP 6038
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 ST4M173-08002?
ST4M173-08002 is a BEARING,ROLLER,AIRFRAME.
What is the NSN for ST4M173-08002?
ST4M173-08002 is cataloged in the U.S. Government catalog under NSN 3110-01-541-5137. This indicates validated use in U.S. government and defense supply chains.
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