PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5251-8Semiconductor Device,diode

Raytheon Company Div Rmd Strategic · NSN 5961-00-998-1682 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-998-1682 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-998-1682. Primary manufacturer part number: 5251-8.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Mounting Method: TERMINAL
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS CASE DEGC
  • Overall Diameter: 0.200 INCHES NOMINAL IN
  • Voltage Rating in Volts Per Characteristic: 12.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
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 5961-00-998-1682, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5961-00-998-1682
Primary Part Number5251-8
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point150.0 CELSIUS CASE DEGC
Overall Diameter0.200 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic12.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic21.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Power Rating Per Characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Length1.250 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-015-842359-10018 INTERCHANGEABLE
Cutter,milling,metal Slitting
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
3040-00-392-7790SM-B-157217 INTERCHANGEABLE
Shaft,shouldered
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-567-316452518 INTERCHANGEABLE
Gasket
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
5251-8 Raytheon Company Div Rmd Strategic (USA)
969067 Data Products Corp (USA)
ZA12A Mallory Sonalert Products, Inc. (USA)
969067 Saga Engineering Corp (USA)
Related Parts
3455-00-015-8423INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
59-10018
3040-00-392-7790INTERCHANGEABLE
SHAFT,SHOULDERED
SM-B-157217
5330-01-567-3164INTERCHANGEABLE
GASKET
52518

Frequently Asked Questions

What is NSN 5961-00-998-1682?

NSN 5961-00-998-1682 is a Semiconductor Device,diode, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-998-1682?

NSN 5961-00-998-1682 has 4 cross-referenced part numbers: 5251-8 (Raytheon Company Div Rmd Strategic), 969067 (Data Products Corp), ZA12A (Mallory Sonalert Products, Inc.), 969067 (Saga Engineering Corp).

What NSN replaces 5961-00-998-1682?

There are 3 known substitutes for 5961-00-998-1682: 3455-00-015-8423, 3040-00-392-7790, 5330-01-567-3164. Verify interchangeability with system specifications before substitution.

What are the specifications of 5251-8?

Key specifications for 5251-8: Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Mounting Method: TERMINAL. 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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