PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204447Support,fluid Filter Element

Admiral Filter Company Llc · NSN 4330-01-418-6830 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-418-6830 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-418-6830. Primary manufacturer part number: 204447.
Features
  • Support,fluid Filter Element — FSC 4330
  • Overall Diameter: 3.250 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • General Characteristics Item Description: 9/32 IN. DIA HOLE ONE END IN
  • 3 verified cross-references
  • Primary manufacturer: Admiral Filter Company Llc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Copper Alloy construction
General Description

The Support,fluid Filter Element, cataloged under National Stock Number 4330-01-418-6830, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Admiral Filter Company Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-418-6830
Primary Part Number204447
Item NameSupport,fluid Filter Element
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerAdmiral Filter Company Llc
StatusACTIVE
Overall Diameter3.250 INCHES NOMINAL IN
MaterialCOPPER ALLOY
General Characteristics Item Description9/32 IN. DIA HOLE ONE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5315-00-334-593260-1491 INTERCHANGEABLE
Pin,engine Nacelle
The Boeing Company Div Defense
5961-00-938-1135 INTERCHANGEABLE
Semiconductor Device,diode
6680-01-244-0770 INTERCHANGEABLE
Sensor,salinity
4330-01-413-7550 INTERCHANGEABLE
Head,fluid Filter
5120-01-644-3549 INTERCHANGEABLE
Tool Kit
Cross-Reference Index
Part NumberManufacturer
204447 PRIMARY Admiral Filter Company Llc (USA)
601491 ITEM 2 Admiral Filter Company Llc (USA)
601491 Admiral Filter Company Llc (USA)
Related Parts
5315-00-334-5932INTERCHANGEABLE
PIN,ENGINE NACELLE
60-1491
5961-00-938-1135INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6680-01-244-0770INTERCHANGEABLE
SENSOR,SALINITY
4330-01-413-7550INTERCHANGEABLE
HEAD,FLUID FILTER
5120-01-644-3549INTERCHANGEABLE
TOOL KIT

Frequently Asked Questions

What is NSN 4330-01-418-6830?

NSN 4330-01-418-6830 is a Support,fluid Filter Element, manufactured by Admiral Filter Company Llc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-418-6830?

NSN 4330-01-418-6830 has 3 cross-referenced part numbers: 204447 (Admiral Filter Company Llc), 601491 ITEM 2 (Admiral Filter Company Llc), 601491 (Admiral Filter Company Llc).

What NSN replaces 4330-01-418-6830?

There are 5 known substitutes for 4330-01-418-6830: 5315-00-334-5932, 5961-00-938-1135, 6680-01-244-0770 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 204447?

Key specifications for 204447: Overall Diameter: 3.250 INCHES NOMINAL IN; Special Features: USED IN PARMATIC FILTER CORP. 690264 FILTER; Material: COPPER ALLOY; End Item Identification: SEAWOLF CLASS SSN. 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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