PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2157852Semiconductor Device,diode

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5961-00-883-1948 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-883-1948 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-883-1948. Primary manufacturer part number: 2157852.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD
  • Material: GLASS ENCLOSURE
  • Mounting Method: THREADED STUD(S)
  • Overall Width Across Flats: 0.437 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 12.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Facility Quantity: 1
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-883-1948, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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: Active.

Technical Specifications
ParameterValue
NSN5961-00-883-1948
Primary Part Number2157852
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Terminal Type and Quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
MaterialGLASS ENCLOSURE
Mounting MethodTHREADED STUD(S)
Overall Width Across Flats0.437 INCHES MAXIMUM IN
Current Rating Per Characteristic12.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Features ProvidedHERMETICALLY SEALED CASE
Mounting Facility Quantity1
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM REVERSE VOLTAGE, PEAK
Nominal Thread Size0.190 INCHES IN
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-052-5138 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-935-0138 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-099-9641 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1200A Rca Corp Distribution and Special Products (USA)
2157852 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1N1200A Westinghouse Electric Corp Semiconductor Div (USA)
Related Parts
5961-00-052-5138INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-935-0138INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-099-9641INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-883-1948?

NSN 5961-00-883-1948 is a Semiconductor Device,diode, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-883-1948?

NSN 5961-00-883-1948 has 3 cross-referenced part numbers: 1N1200A (Rca Corp Distribution and Special Products), 2157852 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1N1200A (Westinghouse Electric Corp Semiconductor Div).

What NSN replaces 5961-00-883-1948?

There are 3 known substitutes for 5961-00-883-1948: 5961-00-052-5138, 5961-00-935-0138, 5961-01-099-9641. Verify interchangeability with system specifications before substitution.

What are the specifications of 2157852?

Key specifications for 2157852: Terminal Type and Quantity: 1 TAB, SOLDER LUG AND 1 THREADED STUD; Material: GLASS ENCLOSURE; Mounting Method: THREADED STUD(S); Overall Width Across Flats: 0.437 INCHES MAXIMUM IN. 12 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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