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XFCBB38 — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

XFCBB38: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.437 IN.;MATL-BRONZE,OIL IMPREGNATED IN, style_designator: SPIDER, overall_thickness: 0.875 INCHES NOMINAL IN, overall_outside_diameter: 3.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-006-4034, 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
XFCBB38
NSN: 3010-00-006-4034
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
lug_quantity6
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.437 IN.;MATL-BRONZE,OIL IMPREGNATED IN
style_designatorSPIDER
overall_thickness0.875 INCHES NOMINAL IN
overall_outside_diameter3.750 INCHES NOMINAL IN
NSN3010-00-006-4034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN XFCBB38 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 0.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPIDER
•
OVERALL OUTSIDE DIAMETER: 3.750 INCHES NOMINAL IN
•
LUG QUANTITY: 6
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.875 INCHES NOMINAL IN
STYLE DESIGNATORSPIDER
OVERALL OUTSIDE DIAMETER3.750 INCHES NOMINAL IN
LUG QUANTITY6
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.437 IN.;MATL-BRONZE,OIL IMPREGNATED IN
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
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 XFCBB38?
XFCBB38 is a INSERT,FLEXIBLE COUPLING.
What is the NSN for XFCBB38?
XFCBB38 is cataloged in the U.S. Government catalog under NSN 3010-00-006-4034. 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.