NSN 5985-01-258-8323 · NIIN 012588323 · Part number ES-522-MA
Smiths Interconnect Americas, Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 29971
Government record, cited
NSN 5985-01-258-8323 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-258-8323. Manufacturer of record part number: ES-522-MA.
Also searched as5985-01-258-8323 ·
5985012588323 ·
NIIN 012588323 ·
01-258-8323 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 29971 · ES-522-MA
Manufacturer of record: Smiths Interconnect Americas, Inc.
Identification
NSN: 5985-01-258-8323
NIIN: 012588323
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: ES-522-MA
Manufacturer: Smiths Interconnect Americas, Inc.
General Description
The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-258-8323, 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 Smiths Interconnect Americas, Inc.. Government technical data includes 4 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
Parameter
Value
NSN
5985-01-258-8323
Primary Part Number
ES-522-MA
Item Name
Switch,radio Frequency Transmiss
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Smiths Interconnect Americas, Inc.
Status
ACTIVE
Switching Time
3.0 MICROSECONDS US
Pole Quantity
1
Switch Type
NONTRANSFER
Throw Quantity
2
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5985-01-258-8323?
NSN 5985-01-258-8323 is a Switch,radio Frequency Transmiss, manufactured by Smiths Interconnect Americas, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-258-8323?
NSN 5985-01-258-8323 has 1 manufacturer part number on file: ES-522-MA (Smiths Interconnect Americas, Inc.).
What are the specifications of ES-522-MA?
Key specifications for ES-522-MA: Switching Time: 3.0 MICROSECONDS US; Pole Quantity: 1; Overall Length: 2.600 INCHES NOMINAL IN; Overall Width: 2.300 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-258-8323 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.