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8U56107-187 — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8U56107-187: 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 0.219 IN.;MATL-PLASTIC IN, style_designator: SPIDER, overall_thickness: 0.469 INCHES NOMINAL IN, overall_outside_diameter: 1.469 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-400-8056, 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
8U56107-187
NSN: 3010-00-400-8056
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 07703 — ATK LAUNCH SYSTEMS LLC DBA ATK LAUNCH SYSTEMS-PROMONTORY DIV PROPULSION SYSTEMS - PROMONTORY (USA)
SPECIFICATIONS
lug_quantity6
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.219 IN.;MATL-PLASTIC IN
style_designatorSPIDER
overall_thickness0.469 INCHES NOMINAL IN
overall_outside_diameter1.469 INCHES NOMINAL IN
NSN3010-00-400-8056
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN 8U56107-187 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 0.469 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPIDER
•
OVERALL OUTSIDE DIAMETER: 1.469 INCHES NOMINAL IN
•
LUG QUANTITY: 6
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.469 INCHES NOMINAL IN
STYLE DESIGNATORSPIDER
OVERALL OUTSIDE DIAMETER1.469 INCHES NOMINAL IN
LUG QUANTITY6
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;HUB THK 0.219 IN.;MATL-PLASTIC IN
SUBSTITUTES & CROSS-REFERENCES 3
08052Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
401-1019Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
015-9681-010Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8U56107-187?
8U56107-187 is a INSERT,FLEXIBLE COUPLING.
What parts can replace 8U56107-187?
There are 3 known substitutes for 8U56107-187: 08052, 401-1019, 015-9681-010. Substitute compatibility should be verified for your specific system.
What is the NSN for 8U56107-187?
8U56107-187 is cataloged in the U.S. Government catalog under NSN 3010-00-400-8056. 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.