NSN 5845-01-145-2831 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-145-2831. Manufacturer of record part number: 20430-4.
Nearby stock numbers← 5845-01-145-2792 Terminator, Irig B a
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5845-01-145-2832 Transport, Chart →
Features
Switch Matrix Assem — FSC 5845
2 manufacturer part numbers on file
Manufacturer of record: Industrial Electronic Engineers, Inc.
Identification
NSN: 5845-01-145-2831
NIIN: 011452831
FSC: 5845 — Underwater Sound Equipment
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 20430-4
Manufacturer: Industrial Electronic Engineers, Inc.
General Description
The Switch Matrix Assem, cataloged under National Stock Number 5845-01-145-2831, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Industrial Electronic Engineers, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Switch Matrix Assem
FSC / FSG
5845 — Underwater Sound Equipment (FSG 58)
Manufacturers
Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 03640); Industrial Electronic Engineers, Inc. (CAGE 05464)
Other items in FSC 5845 — Underwater Sound Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5845-00-001-3622
5845-00-001-3622 · Item name not on file
5845-00-001-3623
5845-00-001-3623 · Item name not on file
5845-00-001-3625
DETECTING-RANGING SET SUBASSEMBL
5845-00-001-3627
5845-00-001-3627 · Item name not on file
5845-00-001-3628
5845-00-001-3628 · Item name not on file
5845-00-001-3629
5845-00-001-3629 · Item name not on file
5845-00-001-8053
5845-00-001-8053 · Item name not on file
5845-00-003-0332
5845-00-003-0332 · Item name not on file
Frequently Asked Questions
What is NSN 5845-01-145-2831?
NSN 5845-01-145-2831 is a Switch Matrix Assem, manufactured by Industrial Electronic Engineers, Inc., classified under FSC 5845, Underwater Sound Equipment. Status: active.
What part numbers are listed for NSN 5845-01-145-2831?
NSN 5845-01-145-2831 has 2 manufacturer part numbers on file: 6930900-3 (Lockheed Martin Corporation Div Rotary and Mission Systems), 20430-4 (Industrial Electronic Engineers, Inc.).
Is NSN 5845-01-145-2831 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 5845-01-145-2831?
NSN 5845-01-145-2831 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.