PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

449879-1Semiconductor Device,diode

Raytheon Company Dba Raytheon · NSN 5961-00-794-9058 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-794-9058 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-794-9058. Primary manufacturer part number: 449879-1.
Features
  • Semiconductor Device,diode — FSC 5961
  • Precious Material: GOLD
  • Features Provided: HERMETICALLY SEALED CASE
  • Precious Material and Location: TERMINAL SURFACES GOLD
  • Current Rating Per Characteristic: 10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 6.0 MAXIMUM BREAKDOWN VOLTAGE, DC
  • Mounting Method: PRESS FIT
  • Overall Diameter: 0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Gallium Arsenide Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-794-9058, 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 Dba Raytheon. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-794-9058
Primary Part Number449879-1
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Precious MaterialGOLD
Features ProvidedHERMETICALLY SEALED CASE
Precious Material and LocationTERMINAL SURFACES GOLD
Current Rating Per Characteristic10.00 MICROAMPERES MAXIMUM REVERSE CURRENT, DC
Voltage Rating in Volts Per Characteristic6.0 MAXIMUM BREAKDOWN VOLTAGE, DC
Mounting MethodPRESS FIT
Overall Diameter0.145 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
MaterialGALLIUM ARSENIDE SEMICONDUCTOR
Terminal Type and Quantity2 FERRULE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6625-00-038-4510A570 INTERCHANGEABLE
Test Set,electrical Power
Essex Electro Engineers Inc
3455-00-232-904258-10146 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5325-00-599-05991201-570-Z3C INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
5315-00-664-2663A-9664 INTERCHANGEABLE
Pin,straight,headed
Essex Industries, Inc. Dba Essex Industries
5962-01-082-9844A570 INTERCHANGEABLE
Microcircuit,linear
Intronics Power Inc. Dba Intronics Inc
4320-01-211-1072A570 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5905-01-417-5572AS70 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Atap Inc
Cross-Reference Index
Part NumberManufacturer
449879-1 PRIMARY Raytheon Company Dba Raytheon (USA)
A570 Texas Instruments Incorporated (USA)
Related Parts
6625-00-038-4510INTERCHANGEABLE
TEST SET,ELECTRICAL POWER
A570
3455-00-232-9042INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10146
5325-00-599-0599INTERCHANGEABLE
STUD,TURNLOCK FASTENER
1201-570-Z3C
5315-00-664-2663INTERCHANGEABLE
PIN,STRAIGHT,HEADED
A-9664
5962-01-082-9844INTERCHANGEABLE
MICROCIRCUIT,LINEAR
A570
4320-01-211-1072INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A570
5905-01-417-5572INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
AS70

Frequently Asked Questions

What is NSN 5961-00-794-9058?

NSN 5961-00-794-9058 is a Semiconductor Device,diode, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-794-9058?

NSN 5961-00-794-9058 has 2 cross-referenced part numbers: 449879-1 (Raytheon Company Dba Raytheon), A570 (Texas Instruments Incorporated).

What NSN replaces 5961-00-794-9058?

There are 7 known substitutes for 5961-00-794-9058: 6625-00-038-4510, 3455-00-232-9042, 5325-00-599-0599 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 449879-1?

Key specifications for 449879-1: Precious Material: GOLD; Features Provided: HERMETICALLY SEALED CASE; Precious Material and Location: TERMINAL SURFACES GOLD; Special Features: MINIMUM VOLTAGE; JUNCTION PATTERN ARRANGEMENT: PN. 11 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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