NSN 5961-01-520-4020 · NIIN 015204020 · Part number 51601001
Cadpro, Inc. · FSC 5961 — Semiconductor Devices and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1BY43
Government record, cited
NSN 5961-01-520-4020 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-520-4020. Manufacturer of record part number: 51601001.
Also searched as5961-01-520-4020 ·
5961015204020 ·
NIIN 015204020 ·
01-520-4020 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 1BY43 · 51601001
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 51601001
Manufacturer: Cadpro, Inc.
General Description
The Diode Filter Unit, cataloged under National Stock Number 5961-01-520-4020, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cadpro, Inc.. 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
Diode Filter Unit
FSC / FSG
5961 — Semiconductor Devices and Associated Hardware (FSG 59)
Manufacturers
Cadpro, Inc. (CAGE 1BY43)
Technical Specifications
Parameter
Value
NSN
5961-01-520-4020
Primary Part Number
51601001
Item Name
Diode Filter Unit
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-01-520-4020?
NSN 5961-01-520-4020 is a Diode Filter Unit, manufactured by Cadpro, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-520-4020?
NSN 5961-01-520-4020 has 1 manufacturer part number on file: 51601001 (Cadpro, Inc.).
Is NSN 5961-01-520-4020 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.