PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5729BSemiconductor Device,diode

Electronic Industries Association · NSN 5961-00-597-1840 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-597-1840 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-597-1840. Primary manufacturer part number: 1N5729B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Specification/standard Data: 80131-RELEASE6257 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
  • Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-597-1840, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-597-1840
Primary Part Number1N5729B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Specification/standard Data80131-RELEASE6257 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
Mounting MethodTERMINAL
Current Rating Per Characteristic10.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Terminal Length0.500 INCHES MINIMUM IN
Overall Diameter0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5961-00-577-0764 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-579-1682 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-595-8710 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-009-3743 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-011-7867 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-013-7817 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-019-3584 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-019-4961 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-019-4962 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-149-5206 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N5729B Electronic Industries Association
PS18232A Trw Electronics and Defense Sector Rf Devices (USA)
1N5729B Philips Circuit Assemblies (USA)
RELEASE6257 Electronic Industries Association
60169-5729 Talos Systems Inc (USA)
Related Parts
5961-00-577-0764INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-579-1682INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-595-8710INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-009-3743INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-011-7867INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-013-7817INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-019-3584INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-019-4961INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-019-4962INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-149-5206INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-597-1840?

NSN 5961-00-597-1840 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-597-1840?

NSN 5961-00-597-1840 has 5 cross-referenced part numbers: 1N5729B (Electronic Industries Association), PS18232A (Trw Electronics and Defense Sector Rf Devices), 1N5729B (Philips Circuit Assemblies), RELEASE6257 (Electronic Industries Association), 60169-5729 (Talos Systems Inc).

What NSN replaces 5961-00-597-1840?

There are 10 known substitutes for 5961-00-597-1840: 5961-00-577-0764, 5961-00-579-1682, 5961-00-595-8710 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5729B?

Key specifications for 1N5729B: Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS AMBIENT AIR DEGC; Overall Length: 0.120 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Specification/standard Data: 80131-RELEASE6257 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-597-1840 still in active supply?

NSN 5961-00-597-1840 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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