The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-00-075-5919, 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
GC550HL20
NSN:4730-00-075-5919 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
Part Number
GC550HL20
NSN
4730-00-075-5919
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is GC550HL20?
GC550HL20 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace GC550HL20?
There is 1 known substitute for GC550HL20: 370256. Substitute compatibility should be verified for your specific system.
What is the NSN for GC550HL20?
GC550HL20 is cataloged in the U.S. Government catalog under NSN 4730-00-075-5919. This indicates validated use in U.S. government and defense supply chains.
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