PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42532Hardness Solution

Hach Company Dba Hach Co · NSN 6810-01-561-1064 · FSC 6810 · No Item Name Available
Verified by PartsTable
NSN 6810-01-561-1064 — this item is cataloged by the U.S. Government under National Stock Number 6810-01-561-1064. Primary manufacturer part number: 42532.
Features
  • Hardness Solution — FSC 6810
  • 2 verified cross-references
  • Primary manufacturer: Hach Company Dba Hach Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Hardness Solution, cataloged under National Stock Number 6810-01-561-1064, is classified within Federal Supply Class 6810 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Hach Company Dba Hach Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6810-01-561-1064
Primary Part Number42532
Item NameHardness Solution
FSC / FSG6810 / 68 — No Item Name Available
ManufacturerHach Company Dba Hach Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6220-00-803-353442532 INTERCHANGEABLE
Light,marker,clearance
Allianz Sweeper Company
5980-01-005-8423 INTERCHANGEABLE
Display,optoelectronic
2940-01-276-699642532 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
2590-01-633-610242532-1 INTERCHANGEABLE
Window Arm Assembly
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Cross-Reference Index
Part NumberManufacturer
42532 PRIMARY Hach Company Dba Hach Co (USA)
HACH 425-32 Hach Lange Nv (BEL)
Related Parts
6220-00-803-3534INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
42532
5980-01-005-8423INTERCHANGEABLE
DISPLAY,OPTOELECTRONIC
2940-01-276-6996INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42532
2590-01-633-6102INTERCHANGEABLE
WINDOW ARM ASSEMBLY
42532-1

Frequently Asked Questions

What is NSN 6810-01-561-1064?

NSN 6810-01-561-1064 is a Hardness Solution, manufactured by Hach Company Dba Hach Co, classified under FSC 6810 (No Item Name Available). Status: active.

What are the part numbers for NSN 6810-01-561-1064?

NSN 6810-01-561-1064 has 2 cross-referenced part numbers: 42532 (Hach Company Dba Hach Co), HACH 425-32 (Hach Lange Nv).

What NSN replaces 6810-01-561-1064?

There are 4 known substitutes for 6810-01-561-1064: 6220-00-803-3534, 5980-01-005-8423, 2940-01-276-6996 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42532?

Key specifications for 42532: Part Name Assigned by Controlling Agency: HARDNESS 2 SOLUTION; Special Features: HARDNESS METHOD, INDICATOR, APHA,100ML MDB. 2 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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