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HST3000-ISDN-P4 — TEST SET,TELEPHONE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HST3000-ISDN-P4: TEST SET,TELEPHONE.

The TEST SET,TELEPHONE is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: T1T3 COMMUNICATION TEST SET. This part is cataloged in the U.S.

Government catalog under NSN 6625-01-615-0789, 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
HST3000-ISDN-P4
NSN: 6625-01-615-0789
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 1QLU8 — VIAVI SOLUTIONS INC. DBA VIAVI (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyT1T3 COMMUNICATION TEST SET
NSN6625-01-615-0789
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TEST SET,TELEPHONE TITLE COMPONENT PN HST3000-ISDN-P4 MFR TEST SET,TELEPHONE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYT1T3 COMMUNICATION TEST SET
OTHER ITEMS IN FSC 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6625-00-000-0309 6625-00-000-0480 6625-00-001-1338 6625-00-001-1341 6625-00-001-1371 6625-00-001-1373 6625-00-001-1374 6625-00-001-1377
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 HST3000-ISDN-P4?
HST3000-ISDN-P4 is a TEST SET,TELEPHONE.
What is the NSN for HST3000-ISDN-P4?
HST3000-ISDN-P4 is cataloged in the U.S. Government catalog under NSN 6625-01-615-0789. 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.