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Technical Data Sheet
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617594-B21 — ADAPTER,CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

617594-B21: ADAPTER,CONNECTOR.

The ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include end_item_identification: EN ROUTE COMMUNICATIONS GATEWAY (ECG), part_name_assigned_by_controlling_agency: HP 1GB-4PORT 331T GB. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-656-7144, 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
617594-B21
NSN: 5935-01-656-7144
FSC: 5935 — Connectors, Electrical
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
end_item_identificationEN ROUTE COMMUNICATIONS GATEWAY (ECG)
part_name_assigned_by_controlling_agencyHP 1GB-4PORT 331T GB
NSN5935-01-656-7144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,CONNECTOR TITLE COMPONENT PN 617594-B21 MFR ADAPTER,CONNECTOR
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYHP 1GB-4PORT 331T GB
END ITEM IDENTIFICATIONEN ROUTE COMMUNICATIONS GATEWAY (ECG)
OTHER ITEMS IN FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628
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 617594-B21?
617594-B21 is a ADAPTER,CONNECTOR.
What is the NSN for 617594-B21?
617594-B21 is cataloged in the U.S. Government catalog under NSN 5935-01-656-7144. 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.