PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N628Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-686-8391 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-686-8391 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-686-8391. Primary manufacturer part number: 1N628.
Features
  • Semiconductor Device,diode — FSC 5961
  • Nondefinitive Spec/std Data: 1N628 TYPE
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • 3 verified cross-references
  • Primary manufacturer: Electronic Industries Association
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-686-8391, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electronic Industries Association. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-686-8391
Primary Part Number1N628
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Nondefinitive Spec/std Data1N628 TYPE
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-578-16991N628 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-681-8162322-1093P4 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon Co
6210-00-683-0118 INTERCHANGEABLE
Control,electric Light
5961-00-854-8470 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-105-0608 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-129-7729 INTERCHANGEABLE
Semiconductor Device,diode
6685-01-529-642835-12500 INTERCHANGEABLE
Thermostat,flow Control
Northern Lights Inc
5430-01-723-19453510004 INTERCHANGEABLE
Tank,liquid Storage
Delfield Company Dba Delfield Company
Cross-Reference Index
Part NumberManufacturer
1N628 Electronic Industries Association
666065-290 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
3510004 Cohu, Inc. Dba Cohu Electronic's Division Div Electronics Division (USA)
Related Parts
5961-00-578-1699INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N628
5961-00-681-8162INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
322-1093P4
6210-00-683-0118INTERCHANGEABLE
CONTROL,ELECTRIC LIGHT
5961-00-854-8470INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-105-0608INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-129-7729INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6685-01-529-6428INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
35-12500
5430-01-723-1945INTERCHANGEABLE
TANK,LIQUID STORAGE
3510004

Frequently Asked Questions

What is NSN 5961-00-686-8391?

NSN 5961-00-686-8391 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-686-8391?

NSN 5961-00-686-8391 has 3 cross-referenced part numbers: 1N628 (Electronic Industries Association), 666065-290 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 3510004 (Cohu, Inc. Dba Cohu Electronic's Division Div Electronics Division).

What NSN replaces 5961-00-686-8391?

There are 8 known substitutes for 5961-00-686-8391: 5961-00-578-1699, 5961-00-681-8162, 6210-00-683-0118 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N628?

Key specifications for 1N628: Nondefinitive Spec/std Data: 1N628 TYPE; Material: SILICON SEMICONDUCTOR; Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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