PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SIERRA ANTIFREEZEAntifreeze

Safe Brands Corp · NSN 6850-01-383-3918 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-383-3918 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-383-3918. Primary manufacturer part number: SIERRA ANTIFREEZE.
Features
  • Antifreeze — FSC 6850
  • Physical Form: LIQUID
  • Quantity Within Each Unit Package: 55.0 GALLONS
  • Color: PURPLE
  • Boiling Point Temp Rating: 256.0 DEG FAHRENHEIT
  • 4 verified cross-references
  • Primary manufacturer: Safe Brands Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Antifreeze, cataloged under National Stock Number 6850-01-383-3918, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Safe Brands Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6850-01-383-3918
Primary Part NumberSIERRA ANTIFREEZE
Item NameAntifreeze
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerSafe Brands Corp
StatusCANCELLED
Physical FormLIQUID
Quantity Within Each Unit Package55.0 GALLONS
ColorPURPLE
Boiling Point Temp Rating256.0 DEG FAHRENHEIT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6850-00-664-1399 INTERCHANGEABLE
Antifreeze
6850-00-664-1403A-18830200N INTERCHANGEABLE
Antifreeze
Morning Star Industries Inc
6850-00-664-1409A-18830255 INTERCHANGEABLE
Antifreeze
Morning Star Industries Inc
6850-01-383-4068 INTERCHANGEABLE
Antifreeze
6850-01-441-3221 INTERCHANGEABLE
Antifreeze
6850-01-441-3223 INTERCHANGEABLE
Antifreeze
6850-01-441-3240 INTERCHANGEABLE
Antifreeze
6850-01-441-3248 INTERCHANGEABLE
Antifreeze
6850-01-441-3257 INTERCHANGEABLE
Antifreeze
6850-01-464-9096 INTERCHANGEABLE
Antifreeze
Cross-Reference Index
Part NumberManufacturer
SIERRA ANTIFREEZE Safe Brands Corp (USA)
A-A-52624 TYPE II Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
ASTM D 5216 American Society for Testing and Materials Dba Astm International (USA)
A-A-52624 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
6850-00-664-1399INTERCHANGEABLE
ANTIFREEZE
6850-00-664-1403INTERCHANGEABLE
ANTIFREEZE
A-18830200N
6850-00-664-1409INTERCHANGEABLE
ANTIFREEZE
A-18830255
6850-01-383-4068INTERCHANGEABLE
ANTIFREEZE
6850-01-441-3221INTERCHANGEABLE
ANTIFREEZE
6850-01-441-3223INTERCHANGEABLE
ANTIFREEZE
6850-01-441-3240INTERCHANGEABLE
ANTIFREEZE
6850-01-441-3248INTERCHANGEABLE
ANTIFREEZE
6850-01-441-3257INTERCHANGEABLE
ANTIFREEZE
6850-01-464-9096INTERCHANGEABLE
ANTIFREEZE
6850-01-464-9125INTERCHANGEABLE
ANTIFREEZE
6850-01-464-9137INTERCHANGEABLE
ANTIFREEZE

Frequently Asked Questions

What is NSN 6850-01-383-3918?

NSN 6850-01-383-3918 is a Antifreeze, manufactured by Safe Brands Corp, classified under FSC 6850 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6850-01-383-3918?

NSN 6850-01-383-3918 has 4 cross-referenced part numbers: SIERRA ANTIFREEZE (Safe Brands Corp), A-A-52624 TYPE II (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), ASTM D 5216 (American Society for Testing and Materials Dba Astm International), A-A-52624 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).

What NSN replaces 6850-01-383-3918?

There are 12 known substitutes for 6850-01-383-3918: 6850-00-664-1399, 6850-00-664-1403, 6850-00-664-1409 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SIERRA ANTIFREEZE?

Key specifications for SIERRA ANTIFREEZE: Physical Form: LIQUID; Quantity Within Each Unit Package: 55.0 GALLONS; End Item Identification: MRAP BUFFALO MK2A2; Color: PURPLE. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6850-01-383-3918 still in active supply?

NSN 6850-01-383-3918 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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