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HMC539LP3 — ATTENUATOR,VARIABLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HMC539LP3: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include end_item_identification: COMMON AIR ROUTE SURV RADAR (CARSR), part_name_assigned_by_controlling_agency: DIGITAL ATTENUATOR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-627-3229, 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
HMC539LP3
NSN: 5985-01-627-3229
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 3DSR9 — 4 STAR ELECTRONICS, INC. DBA 4 STAR ELECTRONICS INC (USA)
SPECIFICATIONS
end_item_identificationCOMMON AIR ROUTE SURV RADAR (CARSR)
part_name_assigned_by_controlling_agencyDIGITAL ATTENUATOR
NSN5985-01-627-3229
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN HMC539LP3 MFR ATTENUATOR,VARIABLE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYDIGITAL ATTENUATOR
END ITEM IDENTIFICATIONCOMMON AIR ROUTE SURV RADAR (CARSR)
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
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 HMC539LP3?
HMC539LP3 is a ATTENUATOR,VARIABLE.
What is the NSN for HMC539LP3?
HMC539LP3 is cataloged in the U.S. Government catalog under NSN 5985-01-627-3229. 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.