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12678604 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12678604: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.65 INCHES NOMINAL IN, material: STEEL OVERALL, outside_diameter: 4.65 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.20 INCHES NOMINAL IN, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-733-4591, 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
12678604
NSN: 3120-01-733-4591
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
diameter1.65 INCHES NOMINAL IN
materialSTEEL OVERALL
outside_diameter4.65 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.20 INCHES NOMINAL IN
center_hole_shape_styleROUND
end_item_identification2320-01-703-1867
part_name_assigned_by_controlling_agencyCAMSHAFT THRUST PLATE
NSN3120-01-733-4591
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12678604 · 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
•
OVERALL THICKNESS: 0.20 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.65 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.65 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.20 INCHES NOMINAL IN
STYLE DESIGNATORROUND
DIAMETER1.65 INCHES NOMINAL IN
OUTSIDE DIAMETER4.65 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCAMSHAFT THRUST PLATE
END ITEM IDENTIFICATION2320-01-703-1867
MATERIALSTEEL OVERALL
CENTER HOLE SHAPE STYLEROUND
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12678604?
12678604 is a BEARING,WASHER,THRUST.
What is the NSN for 12678604?
12678604 is cataloged in the U.S. Government catalog under NSN 3120-01-733-4591. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.