NSN 5961-01-376-4989 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-376-4989. Manufacturer of record part number: UTG-4146.
Also searched as5961-01-376-4989 ·
5961013764989 ·
NIIN 013764989 ·
01-376-4989 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 12969 · UTG-4146 · S3735-1 · 312A3735P1
Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE AND 400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter: 0.085 INCHES MAXIMUM IN
Terminal Length: 0.700 INCHES MINIMUM IN
Mounting Method: TERMINAL
Current Rating Per Characteristic: 2.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Test Data Document: 89954-312A3735 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Identification
NSN: 5961-01-376-4989
NIIN: 013764989
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: UTG-4146
Manufacturer: Micro Uspd Inc
General Description
The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-376-4989, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Micro Uspd Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-376-4989
Primary Part Number
UTG-4146
Item Name
Semiconductor Device,diode
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Manufacturer
Micro Uspd Inc
Status
ACTIVE
Voltage Rating in Volts Per Characteristic
400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE AND 400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
Maximum Operating Temp Per Measurement Point
150.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter
0.085 INCHES MAXIMUM IN
Terminal Length
0.700 INCHES MINIMUM IN
Mounting Method
TERMINAL
Current Rating Per Characteristic
2.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Test Data Document
89954-312A3735 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Other items in FSC 5961 — Semiconductor Devices and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5961-00-000-0150
RECTIFIER,SEMICONDUCTOR DEVICE,U
5961-00-000-4541
5961-00-000-4541 · Item name not on file
5961-00-000-5400
5961-00-000-5400 · Item name not on file
5961-00-000-7614
5961-00-000-7614 · Item name not on file
5961-00-000-8760
5961-00-000-8760 · Item name not on file
5961-00-001-1352
5961-00-001-1352 · Item name not on file
5961-00-001-2624
5961-00-001-2624 · Item name not on file
5961-00-001-2978
SEMICONDUCTOR DEVICE,DIODE
Frequently Asked Questions
What is NSN 5961-01-376-4989?
NSN 5961-01-376-4989 is a Semiconductor Device,diode, manufactured by Micro Uspd Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-376-4989?
NSN 5961-01-376-4989 has 2 manufacturer part numbers on file: UTG-4146 (Micro Uspd Inc), S3735-1 (Solid State Devices, Inc).
What are the specifications of UTG-4146?
Key specifications for UTG-4146: Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE AND 400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS; Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC; Overall Diameter: 0.085 INCHES MAXIMUM IN; Terminal Length: 0.700 INCHES MINIMUM IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-376-4989 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5961-01-376-4989?
NSN 5961-01-376-4989 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.