PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103559Brush Block Assembly

Astronautics Corporation of America · NSN 6610-00-105-1650 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-105-1650 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-105-1650. Primary manufacturer part number: 103559.
Features
  • Brush Block Assembly — FSC 6610
  • Precious Material: GOLD
  • 1 verified cross-reference
  • Primary manufacturer: Astronautics Corporation of America
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brush Block Assembly, cataloged under National Stock Number 6610-00-105-1650, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6610-00-105-1650
Primary Part Number103559
Item NameBrush Block Assembly
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
Precious MaterialGOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-351-5108103559 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-01-035-0849103559 INTERCHANGEABLE
Spring,helical,compression
Northrop Grumman Systems Corporation
5985-01-699-4620103559 INTERCHANGEABLE
Adapter,mast
Tim Price Inc. Dba Tim Price Inc
Cross-Reference Index
Part NumberManufacturer
103559 PRIMARY Astronautics Corporation of America (USA)
Related Parts
5950-00-351-5108INTERCHANGEABLE
TRANSFORMER,POWER
103559
5360-01-035-0849INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
103559
5985-01-699-4620INTERCHANGEABLE
ADAPTER,MAST
103559

Frequently Asked Questions

What is NSN 6610-00-105-1650?

NSN 6610-00-105-1650 is a Brush Block Assembly, manufactured by Astronautics Corporation of America, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-105-1650?

NSN 6610-00-105-1650 has 1 cross-referenced part number: 103559 (Astronautics Corporation of America).

What NSN replaces 6610-00-105-1650?

There are 3 known substitutes for 6610-00-105-1650: 5950-00-351-5108, 5360-01-035-0849, 5985-01-699-4620. Verify interchangeability with system specifications before substitution.

What are the specifications of 103559?

Key specifications for 103559: Precious Material: GOLD. 1 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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