NSN 5998-01-654-8537 · NIIN 016548537 · Part number 55020R-10
Echelon Corporation · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0XMM1
Government record, cited
NSN 5998-01-654-8537 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-654-8537. Manufacturer of record part number: 55020R-10.
Also searched as5998-01-654-8537 ·
5998016548537 ·
NIIN 016548537 ·
01-654-8537 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 0XMM1 · 55020R-10
Major Components: 18-PIN INPUT/OUTPUT CONNECTOR, 6-PIN NETWORK CONNECTOR, NEURON 3150 CHIP, AND A CRYSTAL OSCILLATOR CLOCK.
Features Provided: ELECTRICAL ACCESS PORT AND ROHS DIRECTIVE COMPLIANCE
1 manufacturer part number on file
Manufacturer of record: Echelon Corporation
Identification
NSN: 5998-01-654-8537
NIIN: 016548537
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 55020R-10
Manufacturer: Echelon Corporation
General Description
The Electronic Components Assembly, cataloged under National Stock Number 5998-01-654-8537, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Echelon Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5998-01-654-8537
Primary Part Number
55020R-10
Item Name
Electronic Components Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
Echelon Corporation
Status
ACTIVE
Major Components
18-PIN INPUT/OUTPUT CONNECTOR, 6-PIN NETWORK CONNECTOR, NEURON 3150 CHIP, AND A CRYSTAL OSCILLATOR CLOCK.
Features Provided
ELECTRICAL ACCESS PORT AND ROHS DIRECTIVE COMPLIANCE
Other items in FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087
CIRCUIT CARD ASSEMBLY
5998-00-000-0089
5998-00-000-0089 · Item name not on file
5998-00-000-0154
CIRCUIT CARD ASSEMBLY
5998-00-000-0173
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0175
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0177
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-001-1267
CIRCUIT CARD ASSEMBLY
5998-00-001-1271
CIRCUIT CARD ASSEMBLY
Frequently Asked Questions
What is NSN 5998-01-654-8537?
NSN 5998-01-654-8537 is a Electronic Components Assembly, manufactured by Echelon Corporation, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-654-8537?
NSN 5998-01-654-8537 has 1 manufacturer part number on file: 55020R-10 (Echelon Corporation).
What are the specifications of 55020R-10?
Key specifications for 55020R-10: Overall Height: 18.0 MILLIMETERS NOMINAL MM; Major Components: 18-PIN INPUT/OUTPUT CONNECTOR, 6-PIN NETWORK CONNECTOR, NEURON 3150 CHIP, AND A CRYSTAL OSCILLATOR CLOCK.; Overall Length: 61.0 MILLIMETERS NOMINAL MM; Overall Width: 41.0 MILLIMETERS NOMINAL MM. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-654-8537 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.