NSN 6021-01-593-4517 — this item is cataloged by the U.S. Government under National Stock Number 6021-01-593-4517. Manufacturer of record part number: ES42-1ST-T.
FSG: 60 — Fiber Optics Materials, Components, Assemblies, and Accessories
Primary part number: ES42-1ST-T
Manufacturer: Garrettcom Inc
General Description
The Switch,fiber Optic, cataloged under National Stock Number 6021-01-593-4517, is classified within Federal Supply Class 6021 (Fiber Optic Switches) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. The manufacturer of record is Garrettcom Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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6021-01-327-6737 · Item name not on file
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6021-01-391-4744 · Item name not on file
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6021-01-406-3956 · Item name not on file
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SWITCH,FIBER OPTIC
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Frequently Asked Questions
What is NSN 6021-01-593-4517?
NSN 6021-01-593-4517 is a Switch,fiber Optic, manufactured by Garrettcom Inc, classified under FSC 6021, Fiber Optic Switches. Status: active.
What part numbers are listed for NSN 6021-01-593-4517?
NSN 6021-01-593-4517 has 2 manufacturer part numbers on file: 25713818 (Bae Systems Defence Information Solutions & Services (diss)), ES42-1ST-T (Garrettcom Inc).
What are the specifications of ES42-1ST-T?
Key specifications for ES42-1ST-T: Part Name Assigned by Controlling Agency: EDGE SWITCH; Material: ALUMINUM. 1 specification is documented in the U.S. Government catalog.
Is NSN 6021-01-593-4517 hazardous material?
No hazard code in the DLA record (HMIC N). 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.