PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3-8T
3-8T ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, bore_shape: STRAIGHT, bore_diameter: 8.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 0.3860 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 3417-00-504-1728, 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
3-8T
NSN: 3417-00-504-1728
FSC: 3417
CAGE: 21729 — WULFECK JAMES A INC FAY AND EGAN (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE
bore_shapeSTRAIGHT
bore_diameter8.00 MILLIMETERS NOMINAL MM
seal_quantity1
load_directionRADIAL
surface_finishGROUND
inner_ring_width0.3860 INCHES NOMINAL IN
outer_ring_width0.4060 INCHES NOMINAL IN
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_typeLABYRINTH
end_item_identificationJ.A. FAY AND EGAN CO MODEL 2XH MILLING MACHINE
overall_outside_diameter22.00 MILLIMETERS NOMINAL MM
NSN3417-00-504-1728
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONE AND ROLLERS,TAPERED ROLLER TITLE COMPONENT PN 3-8T MFR CONE AND ROLLERS,TAPER
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE,2.687 IN. O/A LG,1.250-4 ACME INTERNAL THD,1.750 IN. MIN OD,2.250 IN. MAX OD 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)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE,2.687 IN. O/A LG,1.250-4 ACME INTERNAL THD,1.750 IN. MIN OD,2.250 IN. MAX OD IN
END ITEM IDENTIFICATIONJ.A. FAY AND EGAN CO MODEL 2XH MILLING MACHINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
FF-B-171/01J8D2BInterchangeable
interchangeable cross-reference
interchangeable
WC8103X1Interchangeable
interchangeable cross-reference
interchangeable
WC8103EInterchangeable
interchangeable cross-reference
interchangeable
3-8TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3-8T?
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 3-8T?
3-8T is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 3-8T?
There are 4 known substitutes for 3-8T: FF-B-171/01J8D2B, WC8103X1, WC8103E and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-8T?
3-8T is cataloged in the Federal Logistics Information System (FLIS) under NSN 3417-00-504-1728. 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 — 3-8T

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