PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18900Test Set,water Turbidity and Col

Hach Company Dba Hach Co · NSN 6630-01-116-7686 · FSC 6630 · No Item Name Available
Verified by PartsTable
NSN 6630-01-116-7686 — this item is cataloged by the U.S. Government under National Stock Number 6630-01-116-7686. Primary manufacturer part number: 18900.
Features
  • Test Set,water Turbidity and Col — FSC 6630
  • 1 verified cross-reference
  • Primary manufacturer: Hach Company Dba Hach Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,water Turbidity and Col, cataloged under National Stock Number 6630-01-116-7686, is classified within Federal Supply Class 6630 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hach Company Dba Hach Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6630-01-116-7686
Primary Part Number18900
Item NameTest Set,water Turbidity and Col
FSC / FSG6630 / 66 — No Item Name Available
ManufacturerHach Company Dba Hach Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5340-00-193-3638150BPTL6 INTERCHANGEABLE
Strap,retaining
Diamond Manufacturing Company
5998-00-498-262018900 INTERCHANGEABLE
Circuit Card Assembly
Custom Metering Company Inc
3930-00-543-8536 INTERCHANGEABLE
Resistor Unit
6240-01-344-666642MB/CAP/120V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5310-01-477-084818900 INTERCHANGEABLE
Washer,flat
Altra Industrial Motion Corp.
Cross-Reference Index
Part NumberManufacturer
18900 PRIMARY Hach Company Dba Hach Co (USA)
Related Parts
5340-00-193-3638INTERCHANGEABLE
STRAP,RETAINING
150BPTL6
5998-00-498-2620INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
18900
3930-00-543-8536INTERCHANGEABLE
RESISTOR UNIT
6240-01-344-6666INTERCHANGEABLE
LAMP,INCANDESCENT
42MB/CAP/120V
5310-01-477-0848INTERCHANGEABLE
WASHER,FLAT
18900

Frequently Asked Questions

What is NSN 6630-01-116-7686?

NSN 6630-01-116-7686 is a Test Set,water Turbidity and Col, manufactured by Hach Company Dba Hach Co, classified under FSC 6630 (No Item Name Available). Status: active.

What are the part numbers for NSN 6630-01-116-7686?

NSN 6630-01-116-7686 has 1 cross-referenced part number: 18900 (Hach Company Dba Hach Co).

What NSN replaces 6630-01-116-7686?

There are 5 known substitutes for 6630-01-116-7686: 5340-00-193-3638, 5998-00-498-2620, 3930-00-543-8536 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18900?

Key specifications for 18900: Special Features: NEPHELOMETRIC MEASUREMENT,ACCURATE RESULTS IN BOTH CLEAR AND COLORED SOLUTIONS;CONTINUOUS MONITORING CAPABILITY;RESOLUTION TO 0.01 NTU,MULTIPLE RANGES 0-2,0-20,0-200 NTU. 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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