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LL-H56-7403 — CHECK VALVE,N2O,ANESTHESIA SYSTE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LL-H56-7403: CHECK VALVE,N2O,ANESTHESIA SYSTE.

CHECK VALVE,N2O,ANESTHESIA SYSTE. Key specifications include special_features: N2O CHECK VALVE FOR ANESTHESIA SYSTEM, part_name_assigned_by_controlling_agency: CHECK VALVE N2O F/ANESTHESIA SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 6515-01-522-2182, 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
LL-H56-7403
NSN: 6515-01-522-2182
FSC: 6515 — Medical and Surgical Instruments, Equipment, and Supplies
CAGE: 66736 — NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT (USA)
SPECIFICATIONS
special_featuresN2O CHECK VALVE FOR ANESTHESIA SYSTEM
part_name_assigned_by_controlling_agencyCHECK VALVE N2O F/ANESTHESIA SYSTEM
NSN6515-01-522-2182
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHECK VALVE,N2O,ANESTHESIA SYSTE TITLE COMPONENT PN LL-H56-7403 MFR CHECK VALVE,N2O,ANESTH
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESN2O CHECK VALVE FOR ANESTHESIA SYSTEM
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK VALVE N2O F/ANESTHESIA SYSTEM
OTHER ITEMS IN FSC 6515 — Medical and Surgical Instruments, Equipment, and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6515-00-000-0069 6515-00-001-7679 6515-00-001-7680 6515-00-001-7681 6515-00-001-7682 6515-00-001-7683 6515-00-001-9178 6515-00-001-9180
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LL-H56-7403?
LL-H56-7403 is a CHECK VALVE,N2O,ANESTHESIA SYSTE.
What is the NSN for LL-H56-7403?
LL-H56-7403 is cataloged in the U.S. Government catalog under NSN 6515-01-522-2182. 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.