NSN 6110-01-221-9443 · NIIN 012219443 · Part number 8375081-507
L3 Technologies, Inc. Div Communication Systems-East · FSC 6110 — Electrical Control Equipment · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 11447
Government record, cited
NSN 6110-01-221-9443 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-221-9443. Manufacturer of record part number: 8375081-507.
Also searched as6110-01-221-9443 ·
6110012219443 ·
NIIN 012219443 ·
01-221-9443 ·
FSC 6110 Electrical Control Equipment · CAGE 11447 · 8375081-507
Nearby stock numbers← 6110-01-221-9405 Starter, Motor
·
6110-01-221-9473 Switchboard, Power →
Features
Switching Unit — FSC 6110
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Div Communication Systems-East
Identification
NSN: 6110-01-221-9443
NIIN: 012219443
FSC: 6110 — Electrical Control Equipment
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: 8375081-507
Manufacturer: L3 Technologies, Inc. Div Communication Systems-East
General Description
The Switching Unit, cataloged under National Stock Number 6110-01-221-9443, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Switching Unit
FSC / FSG
6110 — Electrical Control Equipment (FSG 61)
Manufacturers
L3 Technologies, Inc. Div Communication Systems-East (CAGE 11447)
Technical Specifications
Parameter
Value
NSN
6110-01-221-9443
Primary Part Number
8375081-507
Item Name
Switching Unit
FSC / FSG
6110 / 61 — Electrical Control Equipment
Manufacturer
L3 Technologies, Inc. Div Communication Systems-East
L3 Technologies, Inc. Div Communication Systems-East (USA)
Reference documents
Reference
Meaning
8375081-507
5/9Secondary reference
Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin
No interchangeability data on file.
Other items in FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6110-00-000-0104
6110-00-000-0104 · Item name not on file
6110-00-001-1525
6110-00-001-1525 · Item name not on file
6110-00-001-1535
MODULE,OVERVOLTAGE PROTECTION
6110-00-001-1562
6110-00-001-1562 · Item name not on file
6110-00-001-2473
BRAKE,ELECTRIC
6110-00-001-3154
CONTACTOR,MAGNETIC
6110-00-001-4096
6110-00-001-4096 · Item name not on file
6110-00-001-4097
REGULATOR,VOLTAGE
Frequently Asked Questions
What is NSN 6110-01-221-9443?
NSN 6110-01-221-9443 is a Switching Unit, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 6110, Electrical Control Equipment. Status: active.
What part numbers are listed for NSN 6110-01-221-9443?
NSN 6110-01-221-9443 has 1 manufacturer part number on file: 8375081-507 (L3 Technologies, Inc. Div Communication Systems-East).
Is NSN 6110-01-221-9443 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.