PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CF-20Filter,fluid

Beswick Engineering Co Inc · NSN 4330-01-363-4372 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-363-4372 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-363-4372. Primary manufacturer part number: CF-20.
Features
  • Filter,fluid — FSC 4330
  • Material: COPPER ALLOY BODY
  • Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE
  • First Intake Thread Class: 2B
  • Media for Which Designed: AIR
  • First Intake Connection Type: THREADED INTERNAL PIPE LINE
  • Filtering System for Which Designed: FULL FLOW
  • First Discharge Thread Direction: RIGHT-HAND
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Copper Alloy Body construction
General Description

The Filter,fluid, cataloged under National Stock Number 4330-01-363-4372, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Beswick Engineering Co Inc. Government technical data includes 17 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-363-4372
Primary Part NumberCF-20
Item NameFilter,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerBeswick Engineering Co Inc
StatusACTIVE
MaterialCOPPER ALLOY BODY
Filtering Media DesignSINTERED SINGLE FILTERING MEDIA RESPONSE
First Intake Thread Class2B
Media for Which DesignedAIR
First Intake Connection TypeTHREADED INTERNAL PIPE LINE
Filtering System for Which DesignedFULL FLOW
First Discharge Thread DirectionRIGHT-HAND
First Intake Thread Series DesignatorUNF
First Discharge Connection TypeTHREADED EXTERNAL PIPE LINE
Filtration Rating in Microns20.0 NOMINAL
Design TypeLIMITED
Filtering Element Quantity1
First Intake Thread DirectionRIGHT-HAND
First Discharge Thread Class2A A
First Discharge Connection Relationship to Intake ConnectionNOT IDENTICAL
Mounting TypeINLET CONNECTION AND OUTLET CONNECTION CENTER
First Discharge Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-067-4198CF20 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Fluke Corp
Cross-Reference Index
Part NumberManufacturer
10110599 Nimikkeistokeskus Ncb Finland (FIN)
CF-20 PRIMARY Beswick Engineering Co Inc (USA)
CF-1010-20 Beswick Engineering Co Inc (USA)
3307176-1 PRIMARY Mission Systems Davenport Inc. (USA)
Related Parts
5910-00-067-4198INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
CF20

Frequently Asked Questions

What is NSN 4330-01-363-4372?

NSN 4330-01-363-4372 is a Filter,fluid, manufactured by Beswick Engineering Co Inc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-363-4372?

NSN 4330-01-363-4372 has 4 cross-referenced part numbers: 10110599 (Nimikkeistokeskus Ncb Finland), CF-20 (Beswick Engineering Co Inc), CF-1010-20 (Beswick Engineering Co Inc), 3307176-1 (Mission Systems Davenport Inc.).

What NSN replaces 4330-01-363-4372?

There is 1 known substitute for 4330-01-363-4372: 5910-00-067-4198. Verify interchangeability with system specifications before substitution.

What are the specifications of CF-20?

Key specifications for CF-20: Material: COPPER ALLOY BODY; Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE; First Intake Thread Class: 2B; Media for Which Designed: AIR. 18 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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