PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JANTX1N5555Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-172-4970 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-172-4970 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-172-4970. Primary manufacturer part number: JANTX1N5555.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: 200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 30.5 MAXIMUM REVERSE VOLTAGE, DC
  • Overall Diameter: 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR 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 5961-00-172-4970, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 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: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-172-4970
Primary Part NumberJANTX1N5555
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Current Rating Per Characteristic200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic30.5 MAXIMUM REVERSE VOLTAGE, DC
Overall Diameter0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Power Rating Per Characteristic1500.00 WATTS MAXIMUM TOTAL POWER DISSIPATION
Criticality Code JustificationFEAT
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Specification/standard Data81349-MIL-S-19500/434 GOVERNMENT SPECIFICATION
MaterialGLASS ENCLOSURE
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-173-1045 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-324-3087 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-458-1393 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-017-5461 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-069-9548 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-128-9133 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-180-0420 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-241-1192 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-248-1925 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-289-2105 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JANTX1N5555 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10133046 Nimikkeistokeskus Ncb Finland (FIN)
353-9016-200 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5961PL1364742 Jednolity Indeks Materialowy - Uniform Material Index (POL)
C09665-0001 Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA)
MIL-PRF-19500/500 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/434 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
48-P28419Y001 Motorola Inc. Dba Integrated Information Systems Group (USA)
1683-029 Woodward, Inc. (USA)
JANTX1N5555A Adelco Elektronik Gmbh (DEU)
20-00694-009 Raytheon Company (USA)
C09665-0001 Rosemount Aerospace Ltd (GBR)
Related Parts
5961-00-173-1045INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-324-3087INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-458-1393INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-017-5461INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-069-9548INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-128-9133INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-180-0420INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-241-1192INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-248-1925INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-289-2105INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-291-6160INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-327-5946INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-172-4970?

NSN 5961-00-172-4970 is a Semiconductor Device,diode, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-172-4970?

NSN 5961-00-172-4970 has 12 cross-referenced part numbers: JANTX1N5555 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 10133046 (Nimikkeistokeskus Ncb Finland), 353-9016-200 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 5961PL1364742 (Jednolity Indeks Materialowy - Uniform Material Index), C09665-0001 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc) and 7 more.

What NSN replaces 5961-00-172-4970?

There are 12 known substitutes for 5961-00-172-4970: 5961-00-173-1045, 5961-00-324-3087, 5961-00-458-1393 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JANTX1N5555?

Key specifications for JANTX1N5555: Terminal Length: 1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Current Rating Per Characteristic: 200.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT; Features Provided: HERMETICALLY SEALED CASE. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-172-4970 still in active supply?

NSN 5961-00-172-4970 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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