PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

765504Scale Removing Compound

Spartan Chemical Company, Inc. Dba Spartan Ohio · NSN 6850-01-665-1940 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-665-1940 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-665-1940. Primary manufacturer part number: 765504.
Features
  • Scale Removing Compound — FSC 6850
  • Supplementary Features: NON-FOAMING BLEND REMOVES LIME AND MINERAL DEPOSITS
  • 2 verified cross-references
  • Primary manufacturer: Spartan Chemical Company, Inc. Dba Spartan Ohio
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Scale Removing Compound, cataloged under National Stock Number 6850-01-665-1940, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Spartan Chemical Company, Inc. Dba Spartan Ohio. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-665-1940
Primary Part Number765504
Item NameScale Removing Compound
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerSpartan Chemical Company, Inc. Dba Spartan Ohio
StatusACTIVE
Supplementary FeaturesNON-FOAMING BLEND REMOVES LIME AND MINERAL DEPOSITS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5998-01-422-0206765504 INTERCHANGEABLE
Backplane Assembly
Harris Corp Digital Telephone Systems Div
6850-01-665-11581137263-CS INTERCHANGEABLE
Scale Removing Compound
Birsch Industries, Inc. Dba Birsch Industries Inc
6850-01-665-1935DESCALE-2-05 INTERCHANGEABLE
Scale Removing Compound
Rite-Kem, Inc. Dba Rite-Kem Inc
6850-01-665-1944DESCALE-2-01 INTERCHANGEABLE
Scale Removing Compound
Rite-Kem, Inc. Dba Rite-Kem Inc
6850-01-665-3685ACS1015-5 INTERCHANGEABLE
Scale Removing Compound
American Chemical Systems II, Llc
6850-01-671-7950LIME-WAY-01 INTERCHANGEABLE
Scale Removing Compound
Rite-Kem, Inc. Dba Rite-Kem Inc
6850-01-671-7956544-04 INTERCHANGEABLE
Scale Removing Compound
Native Green Llc Dba Native Green Llc
Cross-Reference Index
Part NumberManufacturer
765504 PRIMARY Spartan Chemical Company, Inc. Dba Spartan Ohio (USA)
A-A-59966 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5998-01-422-0206INTERCHANGEABLE
BACKPLANE ASSEMBLY
765504
6850-01-665-1158INTERCHANGEABLE
SCALE REMOVING COMPOUND
1137263-CS
6850-01-665-1935INTERCHANGEABLE
SCALE REMOVING COMPOUND
DESCALE-2-05
6850-01-665-1944INTERCHANGEABLE
SCALE REMOVING COMPOUND
DESCALE-2-01
6850-01-665-3685INTERCHANGEABLE
SCALE REMOVING COMPOUND
ACS1015-5
6850-01-671-7950INTERCHANGEABLE
SCALE REMOVING COMPOUND
LIME-WAY-01
6850-01-671-7956INTERCHANGEABLE
SCALE REMOVING COMPOUND
544-04

Frequently Asked Questions

What is NSN 6850-01-665-1940?

NSN 6850-01-665-1940 is a Scale Removing Compound, manufactured by Spartan Chemical Company, Inc. Dba Spartan Ohio, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-665-1940?

NSN 6850-01-665-1940 has 2 cross-referenced part numbers: 765504 (Spartan Chemical Company, Inc. Dba Spartan Ohio), A-A-59966 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 6850-01-665-1940?

There are 7 known substitutes for 6850-01-665-1940: 5998-01-422-0206, 6850-01-665-1158, 6850-01-665-1935 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 765504?

Key specifications for 765504: Supplementary Features: NON-FOAMING BLEND REMOVES LIME AND MINERAL DEPOSITS; Special Features: BOX CONTAINS 4-1 GALLON CONTAINERS. 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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