PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MOLYKOTE 33 LIGHTGrease,aircraft and Instrument

Dow Silicones Corporation · NSN 9150-00-145-0161 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-145-0161 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-145-0161. Primary manufacturer part number: MOLYKOTE 33 LIGHT.
Features
  • Grease,aircraft and Instrument — FSC 9150
  • Basic Ingredient: POLYMETHYLTHENYL SILICONE FLUID-LITHIUM SOAP
  • Service Characteristics: LOW EVAPORATION AND OXIDATION RESISTANT
  • Quantity Within Each Unit Package: 8.000 OUNCES, AVOIRDUPOIS OZ
  • Minimum Dropping Point: 374.0 FAHRENHEIT DEGF
  • Nondefinitive Spec/std Data: I TYPE
  • 7 verified cross-references
  • Primary manufacturer: Dow Silicones Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Grease,aircraft and Instrument, cataloged under National Stock Number 9150-00-145-0161, is classified within Federal Supply Class 9150 (No Item Name Available) of the Fuels, Lubricants, Oils, and Waxes group. The primary manufacturer of record is Dow Silicones Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN9150-00-145-0161
Primary Part NumberMOLYKOTE 33 LIGHT
Item NameGrease,aircraft and Instrument
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerDow Silicones Corporation
StatusACTIVE
Basic IngredientPOLYMETHYLTHENYL SILICONE FLUID-LITHIUM SOAP
Service CharacteristicsLOW EVAPORATION AND OXIDATION RESISTANT
Quantity Within Each Unit Package8.000 OUNCES, AVOIRDUPOIS OZ
Minimum Dropping Point374.0 FAHRENHEIT DEGF
Nondefinitive Spec/std DataI TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9150-00-223-4019 INTERCHANGEABLE
Grease,aircraft and Instrument
9150-00-445-7819DC 33 LIGHT 8 LB CO INTERCHANGEABLE
Grease,aircraft and Instrument
Dow Silicones Corporation
9150-00-584-4299 INTERCHANGEABLE
Grease,aircraft and Instrument
9150-01-228-3389MOLYKOTE 33 MEDIUM 3.5OZ INTERCHANGEABLE
Grease,aircraft and Instrument
Du Pont E I De Nemours and Co Inc Security Director/legal Dept
Cross-Reference Index
Part NumberManufacturer
MOLYKOTE 33 LIGHT Dow Silicones Corporation (USA)
DC 33 LIGHT Dow Silicones Corporation (USA)
A-A-59173 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
9150PL0687135 Jednolity Indeks Materialowy - Uniform Material Index (POL)
A-A-59173-I-A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-G-46886 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIS13014TYI-8OZ Us Army Aviation and Missile Command (USA)
Related Parts
9150-00-223-4019INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
9150-00-445-7819INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
DC 33 LIGHT 8 LB CO
9150-00-584-4299INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
9150-01-228-3389INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
MOLYKOTE 33 MEDIUM 3.5OZ

Frequently Asked Questions

What is NSN 9150-00-145-0161?

NSN 9150-00-145-0161 is a Grease,aircraft and Instrument, manufactured by Dow Silicones Corporation, classified under FSC 9150 (No Item Name Available). Status: active.

What are the part numbers for NSN 9150-00-145-0161?

NSN 9150-00-145-0161 has 7 cross-referenced part numbers: MOLYKOTE 33 LIGHT (Dow Silicones Corporation), DC 33 LIGHT (Dow Silicones Corporation), A-A-59173 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 9150PL0687135 (Jednolity Indeks Materialowy - Uniform Material Index), A-A-59173-I-A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 9150-00-145-0161?

There are 4 known substitutes for 9150-00-145-0161: 9150-00-223-4019, 9150-00-445-7819, 9150-00-584-4299 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MOLYKOTE 33 LIGHT?

Key specifications for MOLYKOTE 33 LIGHT: Basic Ingredient: POLYMETHYLTHENYL SILICONE FLUID-LITHIUM SOAP; Service Characteristics: LOW EVAPORATION AND OXIDATION RESISTANT; Quantity Within Each Unit Package: 8.000 OUNCES, AVOIRDUPOIS OZ; Minimum Dropping Point: 374.0 FAHRENHEIT DEGF. 6 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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