PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P32600028Semiconductor Device,diode

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5961-00-553-4364 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-553-4364 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-553-4364. Primary manufacturer part number: P32600028.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • Material: SILICON SEMICONDUCTOR
  • Nondefinitive Spec/std Data: 1N537 TYPE
  • 17 verified cross-references
  • Primary manufacturer: Entron Industries Limited Partnership Dba Entron Industries Property Div
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 5961-00-553-4364, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-553-4364
Primary Part NumberP32600028
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
MaterialSILICON SEMICONDUCTOR
Nondefinitive Spec/std Data1N537 TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5961-00-577-6214 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
816B520P2 Lockheed Martin Corporation (USA)
816B520P2 General Electric Company (USA)
1N537 Texas Instruments Incorporated (USA)
353-1525-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
353-1525-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
1N537 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
1N537 Infineon Technologies Americas Corp (USA)
1N537 Electronic Industries Association
P32600028 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
720699-055 Raytheon Company Div Rmd Strategic (USA)
720699-55 Raytheon Company Div Rmd Strategic (USA)
8846367 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
9175519 Us Army Aviation and Missile Command (USA)
1N537 PRIMARY General Electric Company (USA)
816B520P2 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
353-1525-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
816B520P2 Genicom Corp (USA)
Related Parts
5961-00-577-6214INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-553-4364?

NSN 5961-00-553-4364 is a Semiconductor Device,diode, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-553-4364?

NSN 5961-00-553-4364 has 17 cross-referenced part numbers: 816B520P2 (Lockheed Martin Corporation), 816B520P2 (General Electric Company), 1N537 (Texas Instruments Incorporated), 353-1525-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 353-1525-00 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems) and 12 more.

What NSN replaces 5961-00-553-4364?

There is 1 known substitute for 5961-00-553-4364: 5961-00-577-6214. Verify interchangeability with system specifications before substitution.

What are the specifications of P32600028?

Key specifications for P32600028: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE; Material: SILICON SEMICONDUCTOR; Nondefinitive Spec/std Data: 1N537 TYPE. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-553-4364 still in active supply?

NSN 5961-00-553-4364 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.
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