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12155 ITEM 8 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12155 ITEM 8: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, end_item_identification: GEARBOX ASSEMBLY,THRU SPINDLE, part_name_assigned_by_controlling_agency: THRUST BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-413-0997, 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
12155 ITEM 8
NSN: 3120-01-413-0997
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
end_item_identificationGEARBOX ASSEMBLY,THRU SPINDLE
part_name_assigned_by_controlling_agencyTHRUST BEARING
NSN3120-01-413-0997
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12155 ITEM 8 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYTHRUST BEARING
END ITEM IDENTIFICATIONGEARBOX ASSEMBLY,THRU SPINDLE
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
B-805-12111 ITEM 12Reference document
Same NSN cross-reference
Reference document — Secondary reference
B-805-12108 ITEM 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12155 ITEM 8?
12155 ITEM 8 is a BEARING,WASHER,THRUST.
What parts can replace 12155 ITEM 8?
There are 2 known substitutes for 12155 ITEM 8: B-805-12111 ITEM 12, B-805-12108 ITEM 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 12155 ITEM 8?
12155 ITEM 8 is cataloged in the U.S. Government catalog under NSN 3120-01-413-0997. This indicates validated use in U.S. government and defense supply chains.
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