PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MARELUBE TEF 45/ 1 OZChemical Corrosion

Forespar Products Corp · NSN 6850-01-450-4009 · FSC 6850 · No Item Name Available
Verified by PartsTable
NSN 6850-01-450-4009 — this item is cataloged by the U.S. Government under National Stock Number 6850-01-450-4009. Primary manufacturer part number: MARELUBE TEF 45/ 1 OZ.
Features
  • Chemical Corrosion — FSC 6850
  • Supplementary Features: 1 OUNCE SYRINGE OZ
  • 11 verified cross-references
  • Primary manufacturer: Forespar Products Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chemical Corrosion, cataloged under National Stock Number 6850-01-450-4009, is classified within Federal Supply Class 6850 (No Item Name Available) of the Chemicals and Chemical Products group. The primary manufacturer of record is Forespar Products Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6850-01-450-4009
Primary Part NumberMARELUBE TEF 45/ 1 OZ
Item NameChemical Corrosion
FSC / FSG6850 / 68 — No Item Name Available
ManufacturerForespar Products Corp
StatusACTIVE
Supplementary Features1 OUNCE SYRINGE OZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-161-9338TG1 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
3040-00-447-2220 INTERCHANGEABLE
Shaft,shouldered
5940-00-705-6701TG1 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
2590-00-851-7533TG1 INTERCHANGEABLE
Cap,filler Opening
Stant Mfg Co Inc
6685-01-260-6229 INTERCHANGEABLE
Gage,pressure,dial Indicating
5950-01-388-5888TG0-1 INTERCHANGEABLE
Goniometer,electrical
Kongsberg Simrad Inc Dba Research & Development
9330-01-442-4730TG-01 INTERCHANGEABLE
Plastic Sheet
Innovative Plastics Inc
6920-01-444-2887TG1 INTERCHANGEABLE
Target,silhouette
Austin Precision Products Incorporated Div Larue Tactical
8030-01-576-7112TG-16 INTERCHANGEABLE
Corrosion Preventive Compound
Ultra Safety Systems, Inc. Dba Ultra Safety Systems
Cross-Reference Index
Part NumberManufacturer
MARELUBE TEF 45 Forespar Products Corp (USA)
4500-1-55 Innerspace Corp (USA)
010-000007-000 Insitu, Inc. (USA)
TG01 Tef-Gel Pty Ltd (AUS)
MARELUBE TEF 45/ 1 OZ PRIMARY Forespar Products Corp (USA)
TG-1 Ultra Safety Systems, Inc. Dba Ultra Safety Systems (USA)
TEF-GEL Ultra Safety Systems, Inc. Dba Ultra Safety Systems (USA)
TF-1 770066 Forespar Products Corp (USA)
TG-01 Ultra Safety Systems, Inc. Dba Ultra Safety Systems (USA)
13049428 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
393 2510 Aeronautical & General Instruments Limited (GBR)
Related Parts
5950-00-161-9338INTERCHANGEABLE
REACTOR
TG1
3040-00-447-2220INTERCHANGEABLE
SHAFT,SHOULDERED
5940-00-705-6701INTERCHANGEABLE
TERMINAL,LUG
TG1
2590-00-851-7533INTERCHANGEABLE
CAP,FILLER OPENING
TG1
6685-01-260-6229INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5950-01-388-5888INTERCHANGEABLE
GONIOMETER,ELECTRICAL
TG0-1
9330-01-442-4730INTERCHANGEABLE
PLASTIC SHEET
TG-01
6920-01-444-2887INTERCHANGEABLE
TARGET,SILHOUETTE
TG1
8030-01-576-7112INTERCHANGEABLE
CORROSION PREVENTIVE COMPOUND
TG-16

Frequently Asked Questions

What is NSN 6850-01-450-4009?

NSN 6850-01-450-4009 is a Chemical Corrosion, manufactured by Forespar Products Corp, classified under FSC 6850 (No Item Name Available). Status: active.

What are the part numbers for NSN 6850-01-450-4009?

NSN 6850-01-450-4009 has 11 cross-referenced part numbers: MARELUBE TEF 45 (Forespar Products Corp), 4500-1-55 (Innerspace Corp), 010-000007-000 (Insitu, Inc.), TG01 (Tef-Gel Pty Ltd), MARELUBE TEF 45/ 1 OZ (Forespar Products Corp) and 6 more.

What NSN replaces 6850-01-450-4009?

There are 9 known substitutes for 6850-01-450-4009: 5950-00-161-9338, 3040-00-447-2220, 5940-00-705-6701 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MARELUBE TEF 45/ 1 OZ?

Key specifications for MARELUBE TEF 45/ 1 OZ: Supplementary Features: 1 OUNCE SYRINGE OZ; Special Features: POLYTETRAFLUOROETHYLENE BASED; WATERPROOF; NON-HARDENING; RUST AND COLD RESISTANT; APPLICATION TYPE: COLD; QUANTITY: 1.00 OUNCES; USED FOR PREVENTING CORROSION, GALLING AND SEIZING OF METAL PARTS AND FOR LUBRICATING SLOW MOVING BEARINGS AND METAL SLIDING SURFACES; OZ. 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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