PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1587404Coupler,optoelectronic

Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems · NSN 5980-01-037-0053 · FSC 5980 · Light Emitting Diode
Verified by PartsTable
NSN 5980-01-037-0053 — this item is cataloged by the U.S. Government under National Stock Number 5980-01-037-0053. Primary manufacturer part number: 1587404.
Features
  • Coupler,optoelectronic — FSC 5980
  • General Characteristics Item Description: A TX SOLID STATE OPTICALLY COUPLED ISOLATOR IN WHICH A GALLIUM ARSENIDE DIODE LIGHT SOURCE IS OPTICALLY COUPLED TO A SILICON NPN PHOTOTRANSISTOR
  • 6 verified cross-references
  • Primary manufacturer: Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,optoelectronic, cataloged under National Stock Number 5980-01-037-0053, is classified within Federal Supply Class 5980 (Light Emitting Diode) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5980-01-037-0053
Primary Part Number1587404
Item NameCoupler,optoelectronic
FSC / FSG5980 / 59 — Light Emitting Diode
ManufacturerThales Uk Limited Dba Thales Uk Ltd Defence Mission Systems
StatusCANCELLED
General Characteristics Item DescriptionA TX SOLID STATE OPTICALLY COUPLED ISOLATOR IN WHICH A GALLIUM ARSENIDE DIODE LIGHT SOURCE IS OPTICALLY COUPLED TO A SILICON NPN PHOTOTRANSISTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5306-00-167-28391587404 INTERCHANGEABLE
Bolt,shoulder
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5980-00-390-9861 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-023-3309 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-087-2886 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-111-9734 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-120-9315 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-124-9712 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-129-7912 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-136-2391 INTERCHANGEABLE
Coupler,optoelectronic
5980-01-186-9539 INTERCHANGEABLE
Coupler,optoelectronic
Cross-Reference Index
Part NumberManufacturer
1587404 Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
1587404 Thales Uk Limited Dba Thales Uk Ltddefence Mision Systems (GBR)
MIL-S-19500-486 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DRY-071219-0011 Baainbw Abt. L (DEU)
JANTX4N24 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10134353 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5306-00-167-2839INTERCHANGEABLE
BOLT,SHOULDER
1587404
5980-00-390-9861INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-023-3309INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-087-2886INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-111-9734INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-120-9315INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-124-9712INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-129-7912INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-136-2391INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-186-9539INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-264-5183INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5980-01-294-3236INTERCHANGEABLE
COUPLER,OPTOELECTRONIC
5497126-1

Frequently Asked Questions

What is NSN 5980-01-037-0053?

NSN 5980-01-037-0053 is a Coupler,optoelectronic, manufactured by Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems, classified under FSC 5980 (Light Emitting Diode). Status: cancelled.

What are the part numbers for NSN 5980-01-037-0053?

NSN 5980-01-037-0053 has 6 cross-referenced part numbers: 1587404 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 1587404 (Thales Uk Limited Dba Thales Uk Ltddefence Mision Systems), MIL-S-19500-486 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DRY-071219-0011 (Baainbw Abt. L), JANTX4N24 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5980-01-037-0053?

There are 12 known substitutes for 5980-01-037-0053: 5306-00-167-2839, 5980-00-390-9861, 5980-01-023-3309 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1587404?

Key specifications for 1587404: General Characteristics Item Description: A TX SOLID STATE OPTICALLY COUPLED ISOLATOR IN WHICH A GALLIUM ARSENIDE DIODE LIGHT SOURCE IS OPTICALLY COUPLED TO A SILICON NPN PHOTOTRANSISTOR. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5980-01-037-0053 still in active supply?

NSN 5980-01-037-0053 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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