PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24641-05Turbidity Standard Solution

Hach Company Dba Hach Co · NSN 6850-01-504-2678 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-504-2678 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-504-2678. Primary manufacturer part number: 24641-05.
Features
  • Turbidity Standard Solution — FSC 6850
  • 3 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 Turbidity Standard Solution, cataloged under National Stock Number 6850-01-504-2678, is classified within Federal Supply Class 6850 (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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-504-2678
Primary Part Number24641-05
Item NameTurbidity Standard Solution
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerHach Company Dba Hach Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5999-00-186-391270-801074 INTERCHANGEABLE
Clamp,electrical
General Dynamics Mission Systems, Inc.
5331-00-359-441899-73 INTERCHANGEABLE
O-Ring
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5955-00-499-7320712732-11 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
5340-00-807-1081 INTERCHANGEABLE
Bracket,angle
5130-00-863-717699-73 INTERCHANGEABLE
Nose Assembly,fastener Installat
Huck International, Inc. Div Kingston Operations
5950-00-916-38739973 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5310-01-201-5006 INTERCHANGEABLE
Washer
4320-01-226-8550942AS108 INTERCHANGEABLE
Ram,second Stage
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
24641-05 PRIMARY Hach Company Dba Hach Co (USA)
6665NCM082971 Defense Medical Standardization Board (USA)
9973 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
Related Parts
5999-00-186-3912INTERCHANGEABLE
CLAMP,ELECTRICAL
70-801074
5331-00-359-4418INTERCHANGEABLE
O-RING
99-73
5955-00-499-7320INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712732-11
5340-00-807-1081INTERCHANGEABLE
BRACKET,ANGLE
5130-00-863-7176INTERCHANGEABLE
NOSE ASSEMBLY,FASTENER INSTALLAT
99-73
5950-00-916-3873INTERCHANGEABLE
TRANSFORMER,POWER
9973
5310-01-201-5006INTERCHANGEABLE
WASHER
4320-01-226-8550INTERCHANGEABLE
RAM,SECOND STAGE
942AS108

Frequently Asked Questions

What is NSN 6850-01-504-2678?

NSN 6850-01-504-2678 is a Turbidity Standard Solution, manufactured by Hach Company Dba Hach Co, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-504-2678?

NSN 6850-01-504-2678 has 3 cross-referenced part numbers: 24641-05 (Hach Company Dba Hach Co), 6665NCM082971 (Defense Medical Standardization Board), 9973 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia).

What NSN replaces 6850-01-504-2678?

There are 8 known substitutes for 6850-01-504-2678: 5999-00-186-3912, 5331-00-359-4418, 5955-00-499-7320 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24641-05?

Key specifications for 24641-05: Special Features: INCLUDES 1 SEALED VIAL EACH; FOR USE W/ END ITEM WATER QUALITY ANALYSIS SET, 6630-01-545-0032; Part Name Assigned by Controlling Agency: GELEX SECONDARY TURBIDITY STANDARDS KIT 2100P. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com