55-0451-2 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

55-0451-2: 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: 0.7160 INCHES NOMINAL IN, outside_diameter: 2.8910 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.0930 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-513-4059, 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

55-0451-2

NSN: 5950-00-513-4059
NIINs: 005134059, 007276902
FSC: 5950 — Coils and Transformers
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_width	0.7160 INCHES NOMINAL IN
outside_diameter	2.8910 INCHES NOMINAL IN
style_designator	NORMAL ANGLE
backface_corner_radius	0.0930 INCHES NOMINAL IN
standard_tolerance_designation	AFBMA CLASS 2
NSN	5950-00-513-4059

COMPONENT DIAGRAM

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 3

C14975Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

43611-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PEI 7602Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

Ready to buy 55-0451-2?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 55-0451-2?

55-0451-2 is a CUP,TAPERED ROLLER BEARING.

What parts can replace 55-0451-2?

There are 3 known substitutes for 55-0451-2: C14975, 43611-2, PEI 7602. Substitute compatibility should be verified for your specific system.

What is the NSN for 55-0451-2?

55-0451-2 is cataloged in the U.S. Government catalog under NSN 5950-00-513-4059. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

55-0451-2 — CUP,TAPERED ROLLER BEARING

Request a Quote — 55-0451-2