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H547-1905-45D4 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

H547-1905-45D4: 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. This part is cataloged in the U.S. Government catalog under NSN 3110-01-642-0149, 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
H547-1905-45D4
NSN: 3110-01-642-0149
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberH547-1905-45D4
NSN3110-01-642-0149
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: H547-1905-45D4 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
SUBSTITUTES & CROSS-REFERENCES 9
H5471905-045Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-7384258-45Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
H547-0001-H5471905-045D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H5471905-045D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H5471905-045Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-7384258-45D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H547-1905-45D4?
H547-1905-45D4 is a BEARING,ROLLER,TAPERED.
What parts can replace H547-1905-45D4?
There are 9 known substitutes for H547-1905-45D4: H5471905-045, 167-7384258-45, H547-0001-H5471905-045D4 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H547-1905-45D4?
H547-1905-45D4 is cataloged in the U.S. Government catalog under NSN 3110-01-642-0149. This indicates validated use in U.S. government and defense supply chains.
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