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PartsTable / COMPONENT / LL-H56-1423
LL-H56-1423 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include end_item_identification: 6520-01-500-7426, part_name_assigned_by_controlling_agency: BREAKER VACUUM E.I. 6520015007426.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-500-7578, 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-H56-1423
NSN: 6520-01-500-7578
FSC: 6520
CAGE: 66736 — NAVAL MEDICAL MATERIAL SUPPORT COMMAND DETACHMENT (USA)
SPECIFICATIONS
end_item_identification6520-01-500-7426
part_name_assigned_by_controlling_agencyBREAKER VACUUM E.I. 6520015007426
NSN6520-01-500-7578
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN LL-H56-1423 MFR COVER,ELECTRICAL CONNE
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBREAKER VACUUM E.I. 6520015007426
END ITEM IDENTIFICATION6520-01-500-7426
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5552-5Interchangeable
interchangeable cross-reference
interchangeable
7716635P2Interchangeable
interchangeable cross-reference
interchangeable
5303-812Interchangeable
interchangeable cross-reference
interchangeable
B26-4Interchangeable
interchangeable cross-reference
interchangeable
1355AS830Interchangeable
interchangeable cross-reference
interchangeable
MI-30-7/8SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LL-H56-1423?
LL-H56-1423 is a COVER,ELECTRICAL CONNECTOR.
What parts can replace LL-H56-1423?
There are 6 known substitutes for LL-H56-1423: 5552-5, 7716635P2, 5303-812 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LL-H56-1423?
LL-H56-1423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-01-500-7578. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026