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Technical Data Sheet
PartsTable / COMPONENT / 556-7068391-33
556-7068391-33 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC TETRAFLUOROETHYLENE OVERALL, special_features: BEARING IS 1.500 IN. DIA.

IN, end_item_identification: LOS ANGLES CLASS SSN (688), part_name_assigned_by_controlling_agency: BUSHING,CAM. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-484-7339, 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
556-7068391-33
NSN: 3120-01-484-7339
FSC: 3120
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
special_featuresBEARING IS 1.500 IN. DIA. IN
end_item_identificationLOS ANGLES CLASS SSN (688)
part_name_assigned_by_controlling_agencyBUSHING,CAM
NSN3120-01-484-7339
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 556-7068391-33 · 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
•
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING,CAM
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
END ITEM IDENTIFICATIONLOS ANGLES CLASS SSN (688)
SPECIAL FEATURESBEARING IS 1.500 IN. DIA. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
556-7068391-27Interchangeable
interchangeable cross-reference
interchangeable
556-7068391Interchangeable
interchangeable cross-reference
interchangeable
H7933201-27Interchangeable
interchangeable cross-reference
interchangeable
H793-3201-33Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 556-7068391-33?
556-7068391-33 is a BEARING,SLEEVE.
What parts can replace 556-7068391-33?
There are 4 known substitutes for 556-7068391-33: 556-7068391-27, 556-7068391, H7933201-27 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 556-7068391-33?
556-7068391-33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-484-7339. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026