PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M19500/520-01Light Emitting Diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5980-01-097-3843 · FSC 5980 · Light Emitting Diode
Verified by PartsTable
NSN 5980-01-097-3843 — this item is cataloged by the U.S. Government under National Stock Number 5980-01-097-3843. Primary manufacturer part number: M19500/520-01.
Features
  • Light Emitting Diode — FSC 5980
  • Precious Material: GOLD
  • Precious Material and Location: TERMINAL SURFACE OPTION GOLD
  • 3 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Light Emitting Diode, cataloged under National Stock Number 5980-01-097-3843, is classified within Federal Supply Class 5980 (Light Emitting Diode) 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5980-01-097-3843
Primary Part NumberM19500/520-01
Item NameLight Emitting Diode
FSC / FSG5980 / 59 — Light Emitting Diode
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Precious MaterialGOLD
Precious Material and LocationTERMINAL SURFACE OPTION GOLD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5980-01-103-5042 INTERCHANGEABLE
Light Emitting Diode
5980-01-201-4482 INTERCHANGEABLE
Light Emitting Diode
Cross-Reference Index
Part NumberManufacturer
M19500/520-01 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M19500/520-01 Second Source Electronics Inc. Dba Ssei (USA)
M19500-520-02 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5980-01-103-5042INTERCHANGEABLE
LIGHT EMITTING DIODE
5980-01-201-4482INTERCHANGEABLE
LIGHT EMITTING DIODE

Frequently Asked Questions

What is NSN 5980-01-097-3843?

NSN 5980-01-097-3843 is a Light Emitting Diode, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5980 (Light Emitting Diode). Status: cancelled.

What are the part numbers for NSN 5980-01-097-3843?

NSN 5980-01-097-3843 has 3 cross-referenced part numbers: M19500/520-01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M19500/520-01 (Second Source Electronics Inc. Dba Ssei), M19500-520-02 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5980-01-097-3843?

There are 2 known substitutes for 5980-01-097-3843: 5980-01-103-5042, 5980-01-201-4482. Verify interchangeability with system specifications before substitution.

What are the specifications of M19500/520-01?

Key specifications for M19500/520-01: Precious Material: GOLD; End Item Identification: ASDE3,AIRPORT SURFACE DETECTION EQUIPMENT; Precious Material and Location: TERMINAL SURFACE OPTION GOLD. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5980-01-097-3843 still in active supply?

NSN 5980-01-097-3843 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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