PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N485BSemiconductor Device,diode

Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp · NSN 5961-00-557-6430 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-557-6430 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-557-6430. Primary manufacturer part number: 1N485B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • 3 verified cross-references
  • Primary manufacturer: Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp
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 5961-00-557-6430, 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 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp. Government technical data includes 3 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-557-6430
Primary Part Number1N485B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp
StatusCANCELLED
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5961-00-821-0710 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-840-5466 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-370-765911510541 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
1N485B PRIMARY Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
947060-4852 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
126574-12 Ge Aviation Systems Llc (USA)
Related Parts
5961-00-821-0710INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-840-5466INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-370-7659INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
11510541

Frequently Asked Questions

What is NSN 5961-00-557-6430?

NSN 5961-00-557-6430 is a Semiconductor Device,diode, manufactured by Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-557-6430?

NSN 5961-00-557-6430 has 3 cross-referenced part numbers: 1N485B (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp), 947060-4852 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 126574-12 (Ge Aviation Systems Llc).

What NSN replaces 5961-00-557-6430?

There are 3 known substitutes for 5961-00-557-6430: 5961-00-821-0710, 5961-00-840-5466, 5961-01-370-7659. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N485B?

Key specifications for 1N485B: Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-557-6430 still in active supply?

NSN 5961-00-557-6430 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com