PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20666-8-2Filter Element,fluid

Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div · NSN 4330-01-288-4011 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-288-4011 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-288-4011. Primary manufacturer part number: 20666-8-2.
Features
  • Filter Element,fluid — FSC 4330
  • Filtration Rating in Microns: 15.0 ABSOLUTE AND 2.0 NOMINAL
  • Body Diameter: 0.330 INCHES NOMINAL IN
  • Body Overall Length: 2.000 INCHES NOMINAL IN
  • Design Type: LIMITED
  • Temp Rating: 100.0 FAHRENHEIT NOMINAL DEGF
  • Media for Which Designed: FUEL/OIL, HYDROCARBON AND GAS AND WATER
  • Material: STEEL CORROSION RESISTING FILTERING MEDIUM
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Steel Corrosion Resisting Filtering Medium construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 4330-01-288-4011, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-288-4011
Primary Part Number20666-8-2
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerPall Aeropower Corp Sub of Pall Corp Mectron Industries Div
StatusACTIVE
Filtration Rating in Microns15.0 ABSOLUTE AND 2.0 NOMINAL
Body Diameter0.330 INCHES NOMINAL IN
Body Overall Length2.000 INCHES NOMINAL IN
Design TypeLIMITED
Temp Rating100.0 FAHRENHEIT NOMINAL DEGF
Media for Which DesignedFUEL/OIL, HYDROCARBON AND GAS AND WATER
MaterialSTEEL CORROSION RESISTING FILTERING MEDIUM
Filtering Media DesignWOVEN SINGLE FILTERING MEDIA RESPONSE
Body Inside Diameter0.290 INCHES NOMINAL IN
Flow DirectionOUTSIDE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-189-9291 INTERCHANGEABLE
Drill,twist
3020-00-872-092820666 INTERCHANGEABLE
Gear,spur
Cadillac Gage Textron Inc.
6130-01-262-401820666 INTERCHANGEABLE
Power Supply
Basic American Inc
4330-01-283-507420666-6-17 INTERCHANGEABLE
Filter Element,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
4330-01-303-127920666-6-250 INTERCHANGEABLE
Filter Element,fluid
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
6240-01-419-5258 INTERCHANGEABLE
Lamp,fluorescent
Cross-Reference Index
Part NumberManufacturer
20666-8-2 PRIMARY Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA)
20666 Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA)
Related Parts
5133-00-189-9291INTERCHANGEABLE
DRILL,TWIST
3020-00-872-0928INTERCHANGEABLE
GEAR,SPUR
20666
6130-01-262-4018INTERCHANGEABLE
POWER SUPPLY
20666
4330-01-283-5074INTERCHANGEABLE
FILTER ELEMENT,FLUID
20666-6-17
4330-01-303-1279INTERCHANGEABLE
FILTER ELEMENT,FLUID
20666-6-250
6240-01-419-5258INTERCHANGEABLE
LAMP,FLUORESCENT

Frequently Asked Questions

What is NSN 4330-01-288-4011?

NSN 4330-01-288-4011 is a Filter Element,fluid, manufactured by Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-288-4011?

NSN 4330-01-288-4011 has 2 cross-referenced part numbers: 20666-8-2 (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div), 20666 (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div).

What NSN replaces 4330-01-288-4011?

There are 6 known substitutes for 4330-01-288-4011: 5133-00-189-9291, 3020-00-872-0928, 6130-01-262-4018 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20666-8-2?

Key specifications for 20666-8-2: Filtration Rating in Microns: 15.0 ABSOLUTE AND 2.0 NOMINAL; Body Diameter: 0.330 INCHES NOMINAL IN; Body Overall Length: 2.000 INCHES NOMINAL IN; Design Type: LIMITED. 11 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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