PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

850150Cleaner and Lubricant,surgical I

Weck Closure Systems, Llc Div Weck Closure Systems · NSN 6840-01-379-1945 · FSC 6840 · No Item Name Available
Verified by PartsTable
NSN 6840-01-379-1945 — this item is cataloged by the U.S. Government under National Stock Number 6840-01-379-1945. Primary manufacturer part number: 850150.
Features
  • Cleaner and Lubricant,surgical I — FSC 6840
  • General Characteristics Item Description: CONCENTRATED; CORROSION CONTROL; NON-SILICONE; 1 GALLON (3.78 LITER) CONCENTRATE WITH DILUTION ONE PART LUBRICANT TO FIVE PARTS DISTILLED WATER
  • 1 verified cross-reference
  • Primary manufacturer: Weck Closure Systems, Llc Div Weck Closure Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cleaner and Lubricant,surgical I, cataloged under National Stock Number 6840-01-379-1945, is classified within Federal Supply Class 6840 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Weck Closure Systems, Llc Div Weck Closure Systems. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6840-01-379-1945
Primary Part Number850150
Item NameCleaner and Lubricant,surgical I
FSC / FSG6840 / 68 — No Item Name Available
ManufacturerWeck Closure Systems, Llc Div Weck Closure Systems
StatusACTIVE
General Characteristics Item DescriptionCONCENTRATED; CORROSION CONTROL; NON-SILICONE; 1 GALLON (3.78 LITER) CONCENTRATE WITH DILUTION ONE PART LUBRICANT TO FIVE PARTS DISTILLED WATER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-254-0025850150 INTERCHANGEABLE
Transformer,power
L3 Aviation Products, Inc. Dba L3 Technologies
5340-01-066-931421035 INTERCHANGEABLE
Cover,access
Paccar Winch Inc Dba Paccar Winch Division
Cross-Reference Index
Part NumberManufacturer
850150 Weck Closure Systems, Llc Div Weck Closure Systems (USA)
Related Parts
5950-00-254-0025INTERCHANGEABLE
TRANSFORMER,POWER
850150
5340-01-066-9314INTERCHANGEABLE
COVER,ACCESS
21035

Frequently Asked Questions

What is NSN 6840-01-379-1945?

NSN 6840-01-379-1945 is a Cleaner and Lubricant,surgical I, manufactured by Weck Closure Systems, Llc Div Weck Closure Systems, classified under FSC 6840 (No Item Name Available). Status: active.

What are the part numbers for NSN 6840-01-379-1945?

NSN 6840-01-379-1945 has 1 cross-referenced part number: 850150 (Weck Closure Systems, Llc Div Weck Closure Systems).

What NSN replaces 6840-01-379-1945?

There are 2 known substitutes for 6840-01-379-1945: 5950-00-254-0025, 5340-01-066-9314. Verify interchangeability with system specifications before substitution.

What are the specifications of 850150?

Key specifications for 850150: Part Name Assigned by Controlling Agency: INSTRUMENT MILK; General Characteristics Item Description: CONCENTRATED; CORROSION CONTROL; NON-SILICONE; 1 GALLON (3.78 LITER) CONCENTRATE WITH DILUTION ONE PART LUBRICANT TO FIVE PARTS DISTILLED WATER. 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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