PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 990-6040
990-6040 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

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: IRON CAST, overall_length: 1.250 INCHES NOMINAL IN, inside_diameter: 0.875 INCHES NOMINAL IN, taper_included_angle: 3 DEGREE 34 MINUTES, tapered_portion_length: 1.000 INCHES NOMINAL IN, large_end_outside_diameter: 1.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-498-0635, 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
990-6040
NSN: 5365-00-498-0635
FSC: 5365
CAGE: 05789 — A L D INC (USA)
SPECIFICATIONS
materialIRON CAST
overall_length1.250 INCHES NOMINAL IN
inside_diameter0.875 INCHES NOMINAL IN
taper_included_angle3 DEGREE 34 MINUTES
tapered_portion_length1.000 INCHES NOMINAL IN
large_end_outside_diameter1.625 INCHES NOMINAL IN
NSN5365-00-498-0635
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,TAPERED TITLE COMPONENT PN 990-6040 MFR BUSHING,TAPERED
KEY FEATURES
•
TAPER INCLUDED ANGLE: 3 DEGREE 34 MINUTES
•
MATERIAL: IRON CAST
•
LARGE END OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
TAPERED PORTION LENGTH: 1.000 INCHES NOMINAL IN
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 (FLIS)
TAPER INCLUDED ANGLE3 DEGREE 34 MINUTES
MATERIALIRON CAST
LARGE END OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
INSIDE DIAMETER0.875 INCHES NOMINAL IN
OVERALL LENGTH1.250 INCHES NOMINAL IN
TAPERED PORTION LENGTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
FH78Interchangeable
interchangeable cross-reference
interchangeable
H78Interchangeable
interchangeable cross-reference
interchangeable
DMS 81010BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 990-6040?
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 990-6040?
990-6040 is a BUSHING,TAPERED.
What parts can replace 990-6040?
There are 3 known substitutes for 990-6040: FH78, H78, DMS 81010B. Substitute compatibility should be verified for your specific system.
What is the NSN for 990-6040?
990-6040 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-498-0635. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 990-6040

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026