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GC550LB22 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GC550LB22: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_diameter: 0.1250 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-116-3984, 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
GC550LB22
NSN: 3010-01-116-3984
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT BOTH ENDS
bore_diameter0.1250 INCHES NOMINAL BOTH ENDS IN
NSN3010-01-116-3984
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN GC550LB22 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
BORE SHAPE: STRAIGHT BOTH ENDS
•
BORE DIAMETER: 0.1250 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS
BORE SHAPESTRAIGHT BOTH ENDS
BORE DIAMETER0.1250 INCHES NOMINAL BOTH ENDS 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 GC550LB22?
GC550LB22 is a COUPLING,SHAFT,FLEXIBLE.
What is the NSN for GC550LB22?
GC550LB22 is cataloged in the U.S. Government catalog under NSN 3010-01-116-3984. 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.