NSN 6021-01-552-6136 · NIIN 015526136 · Part number 40007536+003
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West · FSC 6021 — Fiber Optic Switches · FSG 60 — Fiber Optics Materials, Components, Assemblies, and Accessories · CAGE 06401
Government record, cited
NSN 6021-01-552-6136 — this item is cataloged by the U.S. Government under National Stock Number 6021-01-552-6136. Manufacturer of record part number: 40007536+003.
Manufacturer of record: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
Identification
NSN: 6021-01-552-6136
NIIN: 015526136
FSC: 6021 — Fiber Optic Switches
FSG: 60 — Fiber Optics Materials, Components, Assemblies, and Accessories
Primary part number: 40007536+003
Manufacturer: L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
General Description
The Switch Assy,fiber, cataloged under National Stock Number 6021-01-552-6136, 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 L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Switch Assy,fiber
FSC / FSG
6021 — Fiber Optic Switches (FSG 60)
Manufacturers
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (CAGE 06401)
Technical Specifications
Parameter
Value
NSN
6021-01-552-6136
Primary Part Number
40007536+003
Item Name
Switch Assy,fiber
FSC / FSG
6021 / 60 — Fiber Optic Switches
Manufacturer
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West
L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)
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 6021-01-552-6136?
NSN 6021-01-552-6136 is a Switch Assy,fiber, manufactured by L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West, classified under FSC 6021, Fiber Optic Switches. Status: active.
What part numbers are listed for NSN 6021-01-552-6136?
NSN 6021-01-552-6136 has 1 manufacturer part number on file: 40007536+003 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).
Is NSN 6021-01-552-6136 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.
What is the DEMIL code for NSN 6021-01-552-6136?
NSN 6021-01-552-6136 has DEMIL Code Q. 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.