FSG: 60 — Fiber Optics Materials, Components, Assemblies, and Accessories
General Description
The Switch,fiber Optic, cataloged under National Stock Number 6021-01-522-3686, is classified within Federal Supply Class 6021 (Fiber Optic Switches) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. Current acquisition status: Active.
What this record contains
This page shows the U.S. Government catalog record for NSN 6021-01-522-3686 as we hold it. The record gives the stock number, the item name (Switch,fiber Optic), its supply class (FSC 6021, Fiber Optic Switches) and its status (active). It lists no specifications, no manufacturer and no manufacturer part numbers. We show what the record contains and nothing more. If you know this part by a manufacturer's part number, search for that number instead.
Catalog Facts
Item Name
Switch,fiber Optic
FSC / FSG
6021 — Fiber Optic Switches (FSG 60)
Technical Specifications
Parameter
Value
NSN
6021-01-522-3686
Item Name
Switch,fiber Optic
FSC / FSG
6021 / 60 — Fiber Optic Switches
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
No interchangeability data on file.
Other items in FSC 6021 — Fiber Optic Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6021-01-327-6737
6021-01-327-6737 · Item name not on file
6021-01-360-6933
SWITCH,FIBER OPTIC
6021-01-364-1635
6021-01-364-1635 · Item name not on file
6021-01-391-4744
6021-01-391-4744 · Item name not on file
6021-01-406-3956
6021-01-406-3956 · Item name not on file
6021-01-417-3720
SWITCH,FIBER OPTIC
6021-01-419-9339
SWITCH,FIBER OPTIC
6021-01-428-4122
SWITCH,FIBER OPTIC
Frequently Asked Questions
What is NSN 6021-01-522-3686?
NSN 6021-01-522-3686 is a Switch,fiber Optic, classified under FSC 6021, Fiber Optic Switches. Status: active.
Is NSN 6021-01-522-3686 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.