730904 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

730904: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, overall_width: 0.7500 INCHES NOMINAL IN, outside_diameter: 4.4375 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.1250 INCHES NOMINAL IN, end_item_identification: HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0570, 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

730904

NSN: 3110-00-100-0570
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_width	0.7500 INCHES NOMINAL IN
outside_diameter	4.4375 INCHES NOMINAL IN
style_designator	NORMAL ANGLE
backface_corner_radius	0.1250 INCHES NOMINAL IN
end_item_identification	HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
standard_tolerance_designation	AFBMA CLASS 2
NSN	3110-00-100-0570

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 4.4375 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

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

STYLE DESIGNATOR	NORMAL ANGLE
OVERALL WIDTH	0.7500 INCHES NOMINAL IN
OUTSIDE DIAMETER	4.4375 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.1250 INCHES NOMINAL IN
END ITEM IDENTIFICATION	HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 8

JD8210Reference document

Same NSN cross-reference

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

29620Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

49496Reference document

Same NSN cross-reference

Reference document — Secondary reference

706612Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

29747XReference document

Same NSN cross-reference

Reference document — Secondary reference

8220320-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 730904?

730904 is a CUP,TAPERED ROLLER BEARING.

What parts can replace 730904?

There are 8 known substitutes for 730904: JD8210, 29620, 49496 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 730904?

730904 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0570. This indicates validated use in U.S. government and defense supply chains.

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730904 — CUP,TAPERED ROLLER BEARING

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