PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A143ADisinfectant,utility

West Chemical Products Inc · NSN 6840-00-116-9364 · FSC 6840 · No Item Name Available
Verified by PartsTable
NSN 6840-00-116-9364 — this item is cataloged by the U.S. Government under National Stock Number 6840-00-116-9364. Primary manufacturer part number: A143A.
Features
  • Disinfectant,utility — FSC 6840
  • Composition Percentage by Weight: ANY ACCEPTABLE
  • Test Temp: 20.0 DEG CELSIUS
  • Test Time Limit: 10.0 MINUTES NOMINAL
  • Nondefinitive Spec/std Data: L TYPE
  • Dilution by Volume for Testing: DILUTION BY VOLUME FOR TESTING 1.530 MIN. AND 21.100 MAX
  • Test Organism Type: MICROCOCCUS PYOGENES VAR.AUREUS AND SALMONELLA SCHOTTMUELLERI AND TRICHOPHYTON INTERDIGITALE
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disinfectant,utility, cataloged under National Stock Number 6840-00-116-9364, is classified within Federal Supply Class 6840 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is West Chemical Products Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6840-00-116-9364
Primary Part NumberA143A
Item NameDisinfectant,utility
FSC / FSG6840 / 68 — No Item Name Available
ManufacturerWest Chemical Products Inc
StatusCANCELLED
Composition Percentage by WeightANY ACCEPTABLE
Test Temp20.0 DEG CELSIUS
Test Time Limit10.0 MINUTES NOMINAL
Nondefinitive Spec/std DataL TYPE
Dilution by Volume for TestingDILUTION BY VOLUME FOR TESTING 1.530 MIN. AND 21.100 MAX
Test Organism TypeMICROCOCCUS PYOGENES VAR.AUREUS AND SALMONELLA SCHOTTMUELLERI AND TRICHOPHYTON INTERDIGITALE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5355-00-614-0400MS91531-3N2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
A143A PRIMARY West Chemical Products Inc (USA)
Related Parts
5355-00-614-0400INTERCHANGEABLE
KNOB
MS91531-3N2B

Frequently Asked Questions

What is NSN 6840-00-116-9364?

NSN 6840-00-116-9364 is a Disinfectant,utility, manufactured by West Chemical Products Inc, classified under FSC 6840 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6840-00-116-9364?

NSN 6840-00-116-9364 has 1 cross-referenced part number: A143A (West Chemical Products Inc).

What NSN replaces 6840-00-116-9364?

There is 1 known substitute for 6840-00-116-9364: 5355-00-614-0400. Verify interchangeability with system specifications before substitution.

What are the specifications of A143A?

Key specifications for A143A: Composition Percentage by Weight: ANY ACCEPTABLE; Special Features: CONCENTRATED; SUITABLE FOR COLD DISINFECTION OF SURRGICAL INSTRUMENTS; Test Temp: 20.0 DEG CELSIUS; Test Time Limit: 10.0 MINUTES NOMINAL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6840-00-116-9364 still in active supply?

NSN 6840-00-116-9364 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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