FSG: 60 — Fiber Optics Materials, Components, Assemblies, and Accessories
General Description
The Switch,fiber Optic, cataloged under National Stock Number 6021-01-686-5635, is classified within Federal Supply Class 6021 (Fiber Optic Switches) of the Fiber Optics Materials, Components, Assemblies, and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6021-01-686-5635
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.
Reference documents
Reference
Meaning
AC1123L-T2
3/9Design control — primary reference
Fiber-Span, Inc. Dba Fiber-Span
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 6021-01-686-5635?
NSN 6021-01-686-5635 is a Switch,fiber Optic, classified under FSC 6021, Fiber Optic Switches. Status: active.
What are the specifications of 6021-01-686-5635?
Key specifications for 6021-01-686-5635: Special Features: 265 VOLTS AC, 1 GHZ, 50-100 MHZ GHz; Part Name Assigned by Controlling Agency: FIBER OPTIC TRANSCEIVER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6021-01-686-5635 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.