PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00005-1N21WEMRSemiconductor Device Set

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) · NSN 5961-00-079-4041 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-079-4041 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-079-4041. Primary manufacturer part number: 00005-1N21WEMR.
Features
  • Semiconductor Device Set — FSC 5961
  • Overall Diameter: 0.222 INCHES MINIMUM AND 0.240 INCHES MAXIMUM ALL SEMICONDUCTOR DEVICE DIODE IN
  • Material: CERAMIC ENCLOSURE ALL SEMICONDUCTOR DEVICE DIODE
  • Function for Which Designed: MIXER
  • Semiconductor Material: SILICON ALL SEMICONDUCTOR DEVICE DIODE
  • Features Provided: GOLD PLATED LEADS
  • Terminal Type and Quantity: 2 PIN ALL SEMICONDUCTOR DEVICE DIODE
  • Precious Material: GOLD
Applications
  • Applications requiring Ceramic Enclosure All Semiconductor Device Diode construction
General Description

The Semiconductor Device Set, cataloged under National Stock Number 5961-00-079-4041, 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 (drawings). Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-079-4041
Primary Part Number00005-1N21WEMR
Item NameSemiconductor Device Set
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
StatusCANCELLED
Overall Diameter0.222 INCHES MINIMUM AND 0.240 INCHES MAXIMUM ALL SEMICONDUCTOR DEVICE DIODE IN
MaterialCERAMIC ENCLOSURE ALL SEMICONDUCTOR DEVICE DIODE
Function for Which DesignedMIXER
Semiconductor MaterialSILICON ALL SEMICONDUCTOR DEVICE DIODE
Features ProvidedGOLD PLATED LEADS
Terminal Type and Quantity2 PIN ALL SEMICONDUCTOR DEVICE DIODE
Precious MaterialGOLD
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR ALL SEMICONDUCTOR DEVICE DIODE DEGC
Component Function RelationshipMATCHED
Mounting MethodPRESS FIT ALL SEMICONDUCTOR DEVICE DIODE
Specification/standard Data81349-MIL-S-19500/232 GOVERNMENT SPECIFICATION
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.).
Component Name and Quantity2 SEMICONDUCTOR DEVICE DIODE
Precious Material and LocationTERMINAL SURFACES GOLD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5961-00-082-357100005-1N21WEM INTERCHANGEABLE
Semiconductor Device Set
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
Cross-Reference Index
Part NumberManufacturer
00005-1N21WEMR PRIMARY Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
UXAN1N21WEMR Micrometrics Inc (USA)
UXAN1N21WEMR Semi-General, Inc. Dba Semigen (USA)
00005 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
JAN1N21WEMR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5961PL0481999 Jednolity Indeks Materialowy - Uniform Material Index (POL)
3522 500 21347 Thales Nederland (NLD)
Related Parts
5961-00-082-3571INTERCHANGEABLE
SEMICONDUCTOR DEVICE SET
00005-1N21WEM

Frequently Asked Questions

What is NSN 5961-00-079-4041?

NSN 5961-00-079-4041 is a Semiconductor Device Set, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings), classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-079-4041?

NSN 5961-00-079-4041 has 7 cross-referenced part numbers: 00005-1N21WEMR (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), UXAN1N21WEMR (Micrometrics Inc), UXAN1N21WEMR (Semi-General, Inc. Dba Semigen), 00005 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), JAN1N21WEMR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-00-079-4041?

There is 1 known substitute for 5961-00-079-4041: 5961-00-082-3571. Verify interchangeability with system specifications before substitution.

What are the specifications of 00005-1N21WEMR?

Key specifications for 00005-1N21WEMR: Overall Diameter: 0.222 INCHES MINIMUM AND 0.240 INCHES MAXIMUM ALL SEMICONDUCTOR DEVICE DIODE IN; Material: CERAMIC ENCLOSURE ALL SEMICONDUCTOR DEVICE DIODE; Overall Length: 0.800 INCHES MINIMUM AND 0.840 INCHES MAXIMUM ALL SEMICONDUCTOR DEVICE DIODE IN; Function for Which Designed: MIXER. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-079-4041 still in active supply?

NSN 5961-00-079-4041 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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