668490 — BEARING,ROLLER,TAPERED

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

668490: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, special_features: CONSIST OF 2 CUPS,2 CONES,1 SNAP RING AND 2 BEARINGS, end_item_identification: GENERATORS 15/30 KW. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-596-3415, 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

668490

NSN: 3110-00-596-3415
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60764 — WIGGINS LIFT CO INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
special_features	CONSIST OF 2 CUPS,2 CONES,1 SNAP RING AND 2 BEARINGS
end_item_identification	GENERATORS 15/30 KW
NSN	3110-00-596-3415

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: STEEL OVERALL

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	CONSIST OF 2 CUPS,2 CONES,1 SNAP RING AND 2 BEARINGS
END ITEM IDENTIFICATION	GENERATORS 15/30 KW
MATERIAL	STEEL OVERALL

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 3

40-0012306Reference document

Same NSN cross-reference

Reference document — Secondary reference

40-0012306BReference document

Same NSN cross-reference

Reference document — Secondary reference

JHP124-121Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 668490?

668490 is a BEARING,ROLLER,TAPERED.

What parts can replace 668490?

There are 3 known substitutes for 668490: 40-0012306, 40-0012306B, JHP124-121. Substitute compatibility should be verified for your specific system.

What is the NSN for 668490?

668490 is cataloged in the U.S. Government catalog under NSN 3110-00-596-3415. This indicates validated use in U.S. government and defense supply chains.

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668490 — BEARING,ROLLER,TAPERED

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