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557659 — BUSHING,TAPERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

557659: BUSHING,TAPERED.

The BUSHING,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_length: 0.100 INCHES NOMINAL IN, inside_diameter: 0.320 INCHES NOMINAL IN, surface_treatment: CADMIUM, taper_included_angle: 100 DEG, tapered_portion_length: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-168-7269, 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
557659
NSN: 5365-00-168-7269
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL
overall_length0.100 INCHES NOMINAL IN
inside_diameter0.320 INCHES NOMINAL IN
surface_treatmentCADMIUM
taper_included_angle100 DEG
tapered_portion_length0.100 INCHES NOMINAL IN
large_end_outside_diameter0.551 INCHES NOMINAL IN
material_document_and_classificationQQ-S-698, COND 5 FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-00-168-7269
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,TAPERED TITLE COMPONENT PN 557659 MFR BUSHING,TAPERED
KEY FEATURES
•
TAPERED PORTION LENGTH: 0.100 INCHES NOMINAL IN
•
LARGE END OUTSIDE DIAMETER: 0.551 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698, COND 5 FED SPEC SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.320 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL
•
TAPER INCLUDED ANGLE: 100 DEG
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
TAPERED PORTION LENGTH0.100 INCHES NOMINAL IN
LARGE END OUTSIDE DIAMETER0.551 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698, COND 5 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.100 INCHES NOMINAL IN
INSIDE DIAMETER0.320 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL
TAPER INCLUDED ANGLE100 DEG
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 557659?
557659 is a BUSHING,TAPERED.
What is the NSN for 557659?
557659 is cataloged in the U.S. Government catalog under NSN 5365-00-168-7269. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.