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810-2178494 PIECE 9 — BUSHING,HANDWHEEL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

810-2178494 PIECE 9: BUSHING,HANDWHEEL.

The BUSHING,HANDWHEEL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-01-122-4875, 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
810-2178494 PIECE 9
NSN: 3120-01-122-4875
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number810-2178494 PIECE 9
NSN3120-01-122-4875
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 810-2178494 PIECE 9 · 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL-COPPER ALLOY,QQ-N-281,CLASS A; 2.1250 IN. LG; 1.6790 IN. MIN AND 1.6820 IN. MAX BODY OUTSIDE DIAMETER; 2.7500 IN. FLANGE OUTSIDE DIAMETER; 3 DIFFERENT THICKNESSES TO THE FLANGE; 1.0600 IN. MIN AND 1.0630 IN. MAX THICKNESS OF FLANGE; 2 NOTCHES IN FLANGE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL-COPPER ALLOY,QQ-N-281,CLASS A; 2.1250 IN. LG; 1.6790 IN. MIN AND 1.6820 IN. MAX BODY OUTSIDE DIAMETER; 2.7500 IN. FLANGE OUTSIDE DIAMETER; 3 DIFFERENT THICKNESSES TO THE FLANGE; 1.0600 IN. MIN AND 1.0630 IN. MAX THICKNESS OF FLANGE; 2 NOTCHES IN FLANGE IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
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 810-2178494 PIECE 9?
810-2178494 PIECE 9 is a BUSHING,HANDWHEEL.
What is the NSN for 810-2178494 PIECE 9?
810-2178494 PIECE 9 is cataloged in the U.S. Government catalog under NSN 3120-01-122-4875. This indicates validated use in U.S. government and defense supply chains.
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