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NSN 5985-00-590-7971Government record, cited

Reflector Section, Antenna5985-00-590-7971

NSN 5985-00-590-7971 · NIIN 005907971 · Part number 495000-503
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30086
Government record, cited
NSN 5985-00-590-7971 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-590-7971. Manufacturer of record part number: 495000-503.
Also searched as  5985-00-590-7971 · 5985005907971 · NIIN 005907971 · 00-590-7971 · FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 30086 · 495000-503
Nearby stock numbers  ·
Features
  • Reflector Section,antenna — FSC 5985
  • Mounting Facility Quantity: 5
  • Mounting Method: THREADED STUD(S)
  • Basic Shape Style: IRREGULAR
  • Surface Treatment: ENAMEL
  • Material: ALUMINUM
  • 1 manufacturer part number on file
  • Manufacturer of record: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Identification
  • NSN: 5985-00-590-7971
  • NIIN: 005907971
  • FSC: 5985 — Antennas, Waveguides, and Related Equipment
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 495000-503
  • Manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
General Description

The Reflector Section,antenna, cataloged under National Stock Number 5985-00-590-7971, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-590-7971
Primary Part Number495000-503
Item NameReflector Section,antenna
FSC / FSG5985 / 59 — Antennas, Waveguides, and Related Equipment
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Mounting Facility Quantity5
Mounting MethodTHREADED STUD(S)
Basic Shape StyleIRREGULAR
Surface TreatmentENAMEL
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeN
Cross-Reference Index
Part NumberManufacturer
495000-503 PRIMARY L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
No interchangeability data on file.
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
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY

Frequently Asked Questions

What is NSN 5985-00-590-7971?

NSN 5985-00-590-7971 is a Reflector Section,antenna, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.

What part numbers are listed for NSN 5985-00-590-7971?

NSN 5985-00-590-7971 has 1 manufacturer part number on file: 495000-503 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What are the specifications of 495000-503?

Key specifications for 495000-503: Overall Height: 1.917 FEET NOMINAL FT; Mounting Facility Quantity: 5; Mounting Method: THREADED STUD(S); Overall Length: 6.250 FEET NOMINAL FT. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5985-00-590-7971 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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