PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38559Diesel Fuel Additiv

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 6850-01-542-7866 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-542-7866 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-542-7866. Primary manufacturer part number: 38559.
Features
  • Diesel Fuel Additiv — FSC 6850
  • 2 verified cross-references
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diesel Fuel Additiv, cataloged under National Stock Number 6850-01-542-7866, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. This item has 2 commercial cross-references 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
NSN6850-01-542-7866
Primary Part Number38559
Item NameDiesel Fuel Additiv
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-120-447053916V INTERCHANGEABLE
Bearing,ball,thrust
Hyster-Yale Group, Inc.
6620-01-043-167987 805605A 1 INTERCHANGEABLE
Transmitter,pressure
Brunswick Corp Dba Mercury Marine Div Mercury Marine
6625-01-278-70962000005 INTERCHANGEABLE
Multimeter
Maytag Corporation Dba Maytag Appliancessales
7320-01-314-457338559 INTERCHANGEABLE
Contactor,mercury Oven
G.s. Blodgett, Llc Div Blodgett
5305-01-614-905838559 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
38559 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
32938 Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
3110-00-120-4470INTERCHANGEABLE
BEARING,BALL,THRUST
53916V
6620-01-043-1679INTERCHANGEABLE
TRANSMITTER,PRESSURE
87 805605A 1
6625-01-278-7096INTERCHANGEABLE
MULTIMETER
2000005
7320-01-314-4573INTERCHANGEABLE
CONTACTOR,MERCURY OVEN
38559
5305-01-614-9058INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
38559

Frequently Asked Questions

What is NSN 6850-01-542-7866?

NSN 6850-01-542-7866 is a Diesel Fuel Additiv, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-542-7866?

NSN 6850-01-542-7866 has 2 cross-referenced part numbers: 38559 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 32938 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 6850-01-542-7866?

There are 5 known substitutes for 6850-01-542-7866: 3110-00-120-4470, 6620-01-043-1679, 6625-01-278-7096 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38559?

Key specifications for 38559: Special Features: LUBRICITY FORMULA DIESEL FUEL ADDITIVE, 8 OZ. SIZE OZ. 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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