NSN 5961-01-594-7939 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-594-7939. Manufacturer of record part number: JAN 1N4981US.
Also searched as5961-01-594-7939 ·
5961015947939 ·
NIIN 015947939 ·
01-594-7939 ·
FSC 5961 Semiconductor Devices and Associated Hardware · CAGE 08JA0 · JAN 1N4981US
Current Rating Per Characteristic: 1.0 AMPERES NOMINAL FORWARD CURRENT, REPETITIVE, MAXIMUM PEAK TOTAL VALUE
Function for Which Designed: ZENER DIODE AND VOLTAGE REGULATOR
1 manufacturer part number on file
Manufacturer of record: Microsemi Corp. - Montgomeryville
Identification
NSN: 5961-01-594-7939
NIIN: 015947939
FSC: 5961 — Semiconductor Devices and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: JAN 1N4981US
Manufacturer: Microsemi Corp. - Montgomeryville
General Description
The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-594-7939, 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 Microsemi Corp. - Montgomeryville. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5961-01-594-7939
Primary Part Number
JAN 1N4981US
Item Name
Semiconductor Device,diode
FSC / FSG
5961 / 59 — Semiconductor Devices and Associated Hardware
Manufacturer
Microsemi Corp. - Montgomeryville
Status
ACTIVE
Features Provided
HERMETICALLY SEALED CASE
Current Rating Per Characteristic
1.0 AMPERES NOMINAL FORWARD CURRENT, REPETITIVE, MAXIMUM PEAK TOTAL VALUE
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 5961-01-594-7939?
NSN 5961-01-594-7939 is a Semiconductor Device,diode, manufactured by Microsemi Corp. - Montgomeryville, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
What part numbers are listed for NSN 5961-01-594-7939?
NSN 5961-01-594-7939 has 1 manufacturer part number on file: JAN 1N4981US (Microsemi Corp. - Montgomeryville).
What are the specifications of JAN 1N4981US?
Key specifications for JAN 1N4981US: Features Provided: HERMETICALLY SEALED CASE; Current Rating Per Characteristic: 1.0 AMPERES NOMINAL FORWARD CURRENT, REPETITIVE, MAXIMUM PEAK TOTAL VALUE; Function for Which Designed: ZENER DIODE AND VOLTAGE REGULATOR; Part Name Assigned by Controlling Agency: VOIDLESS-HERMETICALLY SEALED SURFACE MOUNT 5 WATT GLASS ZENNER. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5961-01-594-7939 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.
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.