PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

673-2Rectifier,semiconductor Device,u

Micro Uspd Inc · NSN 5961-00-442-7774 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-442-7774 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-442-7774. Primary manufacturer part number: 673-2.
Features
  • Rectifier,semiconductor Device,u — FSC 5961
  • Absolute Maximum Voltage Rating in Volts Per Characteristic: 200.0 REVERSE VOLTAGE, INSTANTANEOUS
  • Circuit Connection Style Designator: BRIDGE 1 PHASE
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • Material: SILICON
  • Operating Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Absolute Maximum Current Rating Per Characteristic: 1000.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Mounting Method: TERMINAL
Applications
  • Applications requiring Silicon construction
General Description

The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-00-442-7774, 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 Micro Uspd Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-442-7774
Primary Part Number673-2
Item NameRectifier,semiconductor Device,u
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicro Uspd Inc
StatusACTIVE
Absolute Maximum Voltage Rating in Volts Per Characteristic200.0 REVERSE VOLTAGE, INSTANTANEOUS
Circuit Connection Style DesignatorBRIDGE 1 PHASE
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
MaterialSILICON
Operating Temp Range-65.0 TO 150.0 CELSIUS DEGC
Absolute Maximum Current Rating Per Characteristic1000.00 AMPERES AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-142-4739673-1G INTERCHANGEABLE
Rectifier,semiconductor Device,u
Micro Uspd Inc
5915-00-155-76261168A INTERCHANGEABLE
Filter,radio Frequency Interfere
Cornell-Dubilier Marketing Inc
4730-00-204-3491 INTERCHANGEABLE
Clamp,hose
5330-00-297-4449PK7621 INTERCHANGEABLE
Seal,plain Encased
Ambac International Corporation Div Ambac International
5815-00-448-1378 INTERCHANGEABLE
Plate,mounting
5998-00-488-0788 INTERCHANGEABLE
Circuit Card Assembly
6850-00-515-225125300 INTERCHANGEABLE
Sealer,chemical
Rectorseal Corp the
5360-00-740-28517402851 INTERCHANGEABLE
Spring,helical,compression
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-841-4216712099-133 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon
5955-00-880-651677C706673P1 INTERCHANGEABLE
Crystal Unit,quartz
Lockheed Martin Corporation Div Rms
Cross-Reference Index
Part NumberManufacturer
673-2 PRIMARY Micro Uspd Inc (USA)
2-300-338-01 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
194043P3 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
615-504-9002 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
673-1 Micro Uspd Inc (USA)
Related Parts
5961-00-142-4739INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
673-1G
5915-00-155-7626INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
1168A
4730-00-204-3491INTERCHANGEABLE
CLAMP,HOSE
5330-00-297-4449INTERCHANGEABLE
SEAL,PLAIN ENCASED
PK7621
5815-00-448-1378INTERCHANGEABLE
PLATE,MOUNTING
5998-00-488-0788INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6850-00-515-2251INTERCHANGEABLE
SEALER,CHEMICAL
25300
5360-00-740-2851INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7402851
5950-00-841-4216INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
712099-133
5955-00-880-6516INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
77C706673P1
5360-00-889-9897INTERCHANGEABLE
SPRING,HELICAL,TORSION
6732
5360-00-889-9993INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6731

Frequently Asked Questions

What is NSN 5961-00-442-7774?

NSN 5961-00-442-7774 is a Rectifier,semiconductor Device,u, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-442-7774?

NSN 5961-00-442-7774 has 5 cross-referenced part numbers: 673-2 (Micro Uspd Inc), 2-300-338-01 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 194043P3 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 615-504-9002 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 673-1 (Micro Uspd Inc).

What NSN replaces 5961-00-442-7774?

There are 12 known substitutes for 5961-00-442-7774: 5961-00-142-4739, 5915-00-155-7626, 4730-00-204-3491 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 673-2?

Key specifications for 673-2: Overall Height: 0.150 INCHES MAXIMUM IN; Absolute Maximum Voltage Rating in Volts Per Characteristic: 200.0 REVERSE VOLTAGE, INSTANTANEOUS; Circuit Connection Style Designator: BRIDGE 1 PHASE; Overall Width: 0.320 INCHES NOMINAL IN. 10 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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