NSN 5985-01-587-2997 · NIIN 015872997 · Part number 2500458-1
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 16848
Government record, cited
NSN 5985-01-587-2997 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-587-2997. Manufacturer of record part number: 2500458-1.
Also searched as5985-01-587-2997 ·
5985015872997 ·
NIIN 015872997 ·
01-587-2997 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 16848 · 2500458-1 · 1678243
Nearby stock numbers← 5985-01-587-2674 Antenna
·
5985-01-587-3002 Antenna Group →
Features
Antenna — FSC 5985
2 manufacturer part numbers on file
Manufacturer of record: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Identification
NSN: 5985-01-587-2997
NIIN: 015872997
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2500458-1
Manufacturer: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
General Description
The Antenna, cataloged under National Stock Number 5985-01-587-2997, 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 Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-587-2997
Primary Part Number
2500458-1
Item Name
Antenna
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (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 5985-01-587-2997?
NSN 5985-01-587-2997 is a Antenna, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-587-2997?
NSN 5985-01-587-2997 has 2 manufacturer part numbers on file: 1678243 (Asc Pty Ltd), 2500458-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion).
What are the specifications of 2500458-1?
Key specifications for 2500458-1: Special Features: END ITEM:ANTENNA,MARITIME SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-587-2997 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.
What is the DEMIL code for NSN 5985-01-587-2997?
NSN 5985-01-587-2997 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.