PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE 6425Semiconductor Device,diode

Electronic Industries Association · NSN 5961-01-174-1221 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-174-1221 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-174-1221. Primary manufacturer part number: RELEASE 6425.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: GLASS ENCLOSURE
  • Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 48.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
  • Terminal Length: 1.100 INCHES MINIMUM IN
  • Overall Diameter: 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
  • Maximum Operating Temp Per Measurement Point: 125.0 CELSIUS JUNCTION DEGC
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 5961-01-174-1221, 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 Electronic Industries Association. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 10 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
NSN5961-01-174-1221
Primary Part NumberRELEASE 6425
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
Current Rating Per Characteristic1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Voltage Rating in Volts Per Characteristic40.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 48.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
Terminal Length1.100 INCHES MINIMUM IN
Overall Diameter0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point125.0 CELSIUS JUNCTION DEGC
Mounting MethodTERMINAL
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-41
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-503-5379 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-558-75851N5823 INTERCHANGEABLE
Semiconductor Device,diode
Freescale Semiconductor, Inc.
5961-01-006-0997 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-013-2839 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-016-84856084 INTERCHANGEABLE
Semiconductor Device,diode
Nte Electronics, Inc
5961-01-017-0390VSK120 INTERCHANGEABLE
Semiconductor Device,diode
Micro Quality Semiconductor Inc Sub of Microsemi Corp
5961-01-017-5456 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-021-57591N5832 INTERCHANGEABLE
Semiconductor Device,diode
Semitronics Corp
5961-01-047-51611N5818 INTERCHANGEABLE
Semiconductor Device,diode
Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters
5961-01-062-79691N5831 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp-Colorado
Cross-Reference Index
Part NumberManufacturer
RELEASE 6425 Electronic Industries Association
HSM48-21-25173 PG6-26 REF CR16 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
849-043-001 Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division (USA)
1N5819 On Semiconductor Corporation (USA)
1N5819 Freescale Semiconductor, Inc. (USA)
124-0578 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
849-043-001 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
1N5819 Electronic Industries Association
HSM48-21-25173 PG6-6 REF CR1 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
HSM48-21-25173 PG6-36 REF CR 5 6 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
5917040 Naval Sea Systems Command (USA)
1N5819 Compensated Devices Inc (USA)
1N5819RL Freescale Semiconductor, Inc. (USA)
1N5819 Microsemi Corp-Colorado (USA)
1N5819 Nxp Semiconductors France (FRA)
Related Parts
5961-00-503-5379INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-558-7585INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5823
5961-01-006-0997INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-013-2839INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-016-8485INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6084
5961-01-017-0390INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
VSK120
5961-01-017-5456INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-021-5759INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5832
5961-01-047-5161INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5818
5961-01-062-7969INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5831
5961-01-107-6773INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-116-3724INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5824

Frequently Asked Questions

What is NSN 5961-01-174-1221?

NSN 5961-01-174-1221 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-174-1221?

NSN 5961-01-174-1221 has 15 cross-referenced part numbers: RELEASE 6425 (Electronic Industries Association), HSM48-21-25173 PG6-26 REF CR16 (Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix), 849-043-001 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division), 1N5819 (On Semiconductor Corporation), 1N5819 (Freescale Semiconductor, Inc.) and 10 more.

What NSN replaces 5961-01-174-1221?

There are 12 known substitutes for 5961-01-174-1221: 5961-00-503-5379, 5961-00-558-7585, 5961-01-006-0997 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE 6425?

Key specifications for RELEASE 6425: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: GLASS ENCLOSURE; Current Rating Per Characteristic: 1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT; Voltage Rating in Volts Per Characteristic: 40.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 48.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE. 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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