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JD540A — SWITCH,ELECTRONIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

JD540A: SWITCH,ELECTRONIC.

The SWITCH,ELECTRONIC is a the manufacturer industrial component. Key specifications include special_features: 2-PORT ENHANCED SERIAL MULTI FUNCTION INTERFACE MODULE, part_name_assigned_by_controlling_agency: SWITCH, ELECTRONIC. This part is cataloged in the U.S.

Government catalog under NSN 5895-01-658-9435, 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
MRO→ MRO_GENERAL→ JD540A
NSN: 5895-01-658-9435
FSC: 5895 — Miscellaneous Communication Equipment
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
special_features2-PORT ENHANCED SERIAL MULTI FUNCTION INTERFACE MODULE
part_name_assigned_by_controlling_agencySWITCH, ELECTRONIC
NSN5895-01-658-9435
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ELECTRONIC TITLE COMPONENT PN JD540A MFR SWITCH,ELECTRONIC
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES2-PORT ENHANCED SERIAL MULTI FUNCTION INTERFACE MODULE
PART NAME ASSIGNED BY CONTROLLING AGENCYSWITCH, ELECTRONIC
OTHER ITEMS IN FSC 5895 — Miscellaneous Communication Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5895-00-000-0116 5895-00-001-1613 5895-00-001-1816 5895-00-001-1867 5895-00-001-2457 5895-00-001-2722 5895-00-001-2735 5895-00-001-2738
SUBSTITUTES & CROSS-REFERENCES 1
0231A53DCompatiblePARTNER
HP Router Module MIM Enhanced Serial 2-Port for 6600/6800/MSR30
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
THIS PART SUBSTITUTES FOR 1
0231A53DSUBSTITUTE
HP Router Module MIM Enhanced Serial 2-Port for 6600/6800/MSR30
HPE
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FREQUENTLY ASKED QUESTIONS
What is JD540A?
JD540A is a SWITCH,ELECTRONIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace JD540A?
There is 1 known substitute for JD540A: 0231A53D. Substitute compatibility should be verified for your specific system.
What is the NSN for JD540A?
JD540A is cataloged in the U.S. Government catalog under NSN 5895-01-658-9435. 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.