PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L00977Semiconductor Device,diode

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 5961-00-108-4449 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-108-4449 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-108-4449. Primary manufacturer part number: L00977.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Overall Diameter: 0.130 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 Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-108-4449, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-108-4449
Primary Part NumberL00977
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Overall Diameter0.130 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Power Rating Per Characteristic0.4 WATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic18.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Current Rating Per Characteristic7.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Criticality Code JustificationFEAT
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-200-9327L01044 INTERCHANGEABLE
Semiconductor Device,diode
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-00-851-8296 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-081-3863 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JAN1N9788 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
L00977 PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
JAN1N967B Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-200-9327INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
L01044
5961-00-851-8296INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-081-3863INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-108-4449?

NSN 5961-00-108-4449 is a Semiconductor Device,diode, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-108-4449?

NSN 5961-00-108-4449 has 3 cross-referenced part numbers: JAN1N9788 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), L00977 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), JAN1N967B (Freescale Semiconductor, Inc.).

What NSN replaces 5961-00-108-4449?

There are 3 known substitutes for 5961-00-108-4449: 5961-00-200-9327, 5961-00-851-8296, 5961-01-081-3863. Verify interchangeability with system specifications before substitution.

What are the specifications of L00977?

Key specifications for L00977: Material: SILICON SEMICONDUCTOR; Terminal Length: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Features Provided: HERMETICALLY SEALED CASE. 14 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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