PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE2959FSemiconductor Device,diode

Electronic Industries Association · NSN 5961-00-988-7178 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-988-7178 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-988-7178. Primary manufacturer part number: RELEASE2959F.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Nondefinitive Spec/std Data: 1N967B TYPE
  • Material: SILICON SEMICONDUCTOR
  • Material: GLASS ENCLOSURE
  • Mounting Method: TERMINAL
  • Voltage Rating in Volts Per Characteristic: 18.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
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 5961-00-988-7178, 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 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-988-7178
Primary Part NumberRELEASE2959F
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Nondefinitive Spec/std Data1N967B TYPE
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic18.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter0.130 INCHES MAXIMUM IN
Current Rating Per Characteristic7.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Features ProvidedHERMETICALLY SEALED CASE
Terminal Length1.500 INCHES MAXIMUM IN
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-051-7448 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-200-9327L01044 INTERCHANGEABLE
Semiconductor Device,diode
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-00-241-3600353-3178-001 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-400-5377 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-851-8296 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-042-81732877245 INTERCHANGEABLE
Semiconductor Device,diode
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5961-01-096-3191 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-196-1755 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
RELEASE2959F Electronic Industries Association
RCI33518 Thales Defense & Security Inc Dba Thales Communications Inc (USA)
521-024-031 Elettronica Gmbh (DEU)
1N967B General Dynamics Mission Systems, Inc. Dba Gdms (USA)
1N967B Motorola Inc. Dba Integrated Information Systems Group (USA)
X204-13 Horizon Aerospace Llc Dba Magnetics Division (USA)
1N967B Electronic Industries Association
521-024-031 Elettronica Spa (ITA)
4178600-105 Raytheon Company Div Rmd Strategic (USA)
1N967B American Power Devices Inc (USA)
Related Parts
5961-00-051-7448INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-200-9327INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
L01044
5961-00-241-3600INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3178-001
5961-00-400-5377INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-851-8296INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-042-8173INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2877245
5961-01-096-3191INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-196-1755INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-988-7178?

NSN 5961-00-988-7178 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 5961-00-988-7178?

NSN 5961-00-988-7178 has 10 cross-referenced part numbers: RELEASE2959F (Electronic Industries Association), RCI33518 (Thales Defense & Security Inc Dba Thales Communications Inc), 521-024-031 (Elettronica Gmbh), 1N967B (General Dynamics Mission Systems, Inc. Dba Gdms), 1N967B (Motorola Inc. Dba Integrated Information Systems Group) and 5 more.

What NSN replaces 5961-00-988-7178?

There are 8 known substitutes for 5961-00-988-7178: 5961-00-051-7448, 5961-00-200-9327, 5961-00-241-3600 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE2959F?

Key specifications for RELEASE2959F: Overall Length: 0.300 INCHES MAXIMUM IN; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Nondefinitive Spec/std Data: 1N967B TYPE; Material: SILICON SEMICONDUCTOR. 13 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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