PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-102Biocide

Ecolab Inc · NSN 6840-01-256-7029 · FSC 6840 · No Item Name Available
Verified by PartsTable
NSN 6840-01-256-7029 — this item is cataloged by the U.S. Government under National Stock Number 6840-01-256-7029. Primary manufacturer part number: A-102.
Features
  • Biocide — FSC 6840
  • General Characteristics Item Description: ACTIVE INGREDIENTS ARE 1.15 PCT 5-CHLORO-2-METHYL-4-ISOTHIAZOLIN-3-ONE AND 0.35 PCT 2-METHYL-4-ISOTHIAZOLIN-3-ONE; 1.02 SPECIFIC GRAVITY; 27 DEG F FREEZE POINT; LIQUID FORM; 55 GALLON DRUM DEGF
  • Functional Description: USED FOR COOLING WATER TREATMENT
  • 9 verified cross-references
  • Primary manufacturer: Ecolab Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Biocide, cataloged under National Stock Number 6840-01-256-7029, is classified within Federal Supply Class 6840 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Ecolab Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6840-01-256-7029
Primary Part NumberA-102
Item NameBiocide
FSC / FSG6840 / 68 — No Item Name Available
ManufacturerEcolab Inc
StatusACTIVE
General Characteristics Item DescriptionACTIVE INGREDIENTS ARE 1.15 PCT 5-CHLORO-2-METHYL-4-ISOTHIAZOLIN-3-ONE AND 0.35 PCT 2-METHYL-4-ISOTHIAZOLIN-3-ONE; 1.02 SPECIFIC GRAVITY; 27 DEG F FREEZE POINT; LIQUID FORM; 55 GALLON DRUM DEGF
Functional DescriptionUSED FOR COOLING WATER TREATMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6115-00-237-7903A102 INTERCHANGEABLE
Generator,alternating Current
Kurz & Root Generator Company, Llc
5935-00-331-9666 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5330-00-447-26963660091 INTERCHANGEABLE
Seal,plain Encased
General Motors Llc Dba General Motors Llc
5961-00-455-9284H510 INTERCHANGEABLE
Semiconductor Device,diode
Teledyne Micropac, Inc.
5340-00-473-595001010 INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5935-00-497-914327E126 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Te Connectivity Corporation
5910-00-507-7948A102 INTERCHANGEABLE
Capacitor Assembly
Ge Aviation Systems Llc
5930-00-538-1332H5-10 INTERCHANGEABLE
Switch,sensitive
Safran Power Usa, Llc
5970-00-636-3623 INTERCHANGEABLE
Insulator,feedthru
5960-00-660-36691988235 INTERCHANGEABLE
Visor,cathode Ray Tube
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
KATHON WT 1.5% BIOCIDE Rohm and Haas Company (USA)
H-510 Calgon Corp Sub of Merck and Co Inc Water Management Div (USA)
H-510-M Championx Llc Div Championx (USA)
NALCO 7330 Championx Llc Div Championx (USA)
H-510 Championx Llc Div Championx (USA)
NALCO 7330 Championx Llc Div Championx (USA)
A-102 PRIMARY Ecolab Inc (USA)
H-510 Championx Llc Div Championx (USA)
H-510-M Championx Llc Div Championx (USA)
Related Parts
6115-00-237-7903INTERCHANGEABLE
GENERATOR,ALTERNATING CURRENT
A102
5935-00-331-9666INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5330-00-447-2696INTERCHANGEABLE
SEAL,PLAIN ENCASED
3660091
5961-00-455-9284INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
H510
5340-00-473-5950INTERCHANGEABLE
KEY BLANK
01010
5935-00-497-9143INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
27E126
5910-00-507-7948INTERCHANGEABLE
CAPACITOR ASSEMBLY
A102
5930-00-538-1332INTERCHANGEABLE
SWITCH,SENSITIVE
H5-10
5970-00-636-3623INTERCHANGEABLE
INSULATOR,FEEDTHRU
5960-00-660-3669INTERCHANGEABLE
VISOR,CATHODE RAY TUBE
1988235
5325-00-808-3957INTERCHANGEABLE
RING,RETAINING
4320-00-922-1976INTERCHANGEABLE
HOUSING,LIQUID PUMP
22921

Frequently Asked Questions

What is NSN 6840-01-256-7029?

NSN 6840-01-256-7029 is a Biocide, manufactured by Ecolab Inc, classified under FSC 6840 (No Item Name Available). Status: active.

What are the part numbers for NSN 6840-01-256-7029?

NSN 6840-01-256-7029 has 9 cross-referenced part numbers: KATHON WT 1.5% BIOCIDE (Rohm and Haas Company), H-510 (Calgon Corp Sub of Merck and Co Inc Water Management Div), H-510-M (Championx Llc Div Championx), NALCO 7330 (Championx Llc Div Championx), H-510 (Championx Llc Div Championx) and 4 more.

What NSN replaces 6840-01-256-7029?

There are 12 known substitutes for 6840-01-256-7029: 6115-00-237-7903, 5935-00-331-9666, 5330-00-447-2696 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-102?

Key specifications for A-102: General Characteristics Item Description: ACTIVE INGREDIENTS ARE 1.15 PCT 5-CHLORO-2-METHYL-4-ISOTHIAZOLIN-3-ONE AND 0.35 PCT 2-METHYL-4-ISOTHIAZOLIN-3-ONE; 1.02 SPECIFIC GRAVITY; 27 DEG F FREEZE POINT; LIQUID FORM; 55 GALLON DRUM DEGF; Functional Description: USED FOR COOLING WATER TREATMENT. 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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