PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3279Filter Element,fluid

Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division · NSN 4330-00-574-9348 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-574-9348 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-574-9348. Primary manufacturer part number: 3279.
Features
  • Filter Element,fluid — FSC 4330
  • Filtering Media Design: MESH OR PLEATED SINGLE FILTERING MEDIA RESPONSE
  • Body Inside Diameter: 1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
  • Design Type: LIMITED
  • Body Overall Length: 6.969 INCHES MINIMUM AND 7.031 INCHES MAXIMUM IN
  • Filtering Surface Area: 1.4 SQUARE FEET
  • Flow Direction: OUTSIDE IN
  • Media for Which Designed: ANY ACCEPTABLE
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Copper Alloy Filtering Medium construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 4330-00-574-9348, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4330-00-574-9348
Primary Part Number3279
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
StatusCANCELLED
Filtering Media DesignMESH OR PLEATED SINGLE FILTERING MEDIA RESPONSE
Body Inside Diameter1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
Design TypeLIMITED
Body Overall Length6.969 INCHES MINIMUM AND 7.031 INCHES MAXIMUM IN
Filtering Surface Area1.4 SQUARE FEET
Flow DirectionOUTSIDE IN
Media for Which DesignedANY ACCEPTABLE
Style DesignatorCYLINDRICAL W/ CONTAINER (RIGID)
MaterialCOPPER ALLOY FILTERING MEDIUM
MaterialMETAL CONTAINER/CARTRIDGE
Body Diameter4.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-094-1294K23002 INTERCHANGEABLE
Adapter,torque Wrench
The Boeing Company
5930-00-132-44013279 INTERCHANGEABLE
Switch,rotary
Ballantine Laboratories Inc
5330-00-302-0729563952 INTERCHANGEABLE
Gasket
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
3010-00-330-9802SMC282402 INTERCHANGEABLE
Gearcase-Motor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-954-6579032-0079-0001 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
6515-01-061-64043279 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
2530-01-082-1215 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5325-01-329-19473279 INTERCHANGEABLE
Ring,retaining
DP Manufacturing Inc.
8010-01-344-5119 INTERCHANGEABLE
Paint,heat Resisting
8010-01-344-5120 INTERCHANGEABLE
Paint,heat Resisting
Cross-Reference Index
Part NumberManufacturer
K-23002 Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA)
3279 Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA)
3279-001 Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA)
3279 PRIMARY Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division (USA)
1556 Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division (USA)
Related Parts
5120-00-094-1294INTERCHANGEABLE
ADAPTER,TORQUE WRENCH
K23002
5930-00-132-4401INTERCHANGEABLE
SWITCH,ROTARY
3279
5330-00-302-0729INTERCHANGEABLE
GASKET
563952
3010-00-330-9802INTERCHANGEABLE
GEARCASE-MOTOR
SMC282402
5935-00-954-6579INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
032-0079-0001
6515-01-061-6404INTERCHANGEABLE
BAG,OSTOMY
3279
2530-01-082-1215INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5325-01-329-1947INTERCHANGEABLE
RING,RETAINING
3279
8010-01-344-5119INTERCHANGEABLE
PAINT,HEAT RESISTING
8010-01-344-5120INTERCHANGEABLE
PAINT,HEAT RESISTING
8010-01-344-5121INTERCHANGEABLE
PAINT,HEAT RESISTING
5935-01-377-0929INTERCHANGEABLE
JACK,TIP

Frequently Asked Questions

What is NSN 4330-00-574-9348?

NSN 4330-00-574-9348 is a Filter Element,fluid, manufactured by Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division, classified under FSC 4330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4330-00-574-9348?

NSN 4330-00-574-9348 has 5 cross-referenced part numbers: K-23002 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), 3279 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), 3279-001 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division), 3279 (Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division), 1556 (Parker Hannifin Corporation Dba Gresen Hydraulics Div Hydraulic Valve Division).

What NSN replaces 4330-00-574-9348?

There are 12 known substitutes for 4330-00-574-9348: 5120-00-094-1294, 5930-00-132-4401, 5330-00-302-0729 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3279?

Key specifications for 3279: Filtering Media Design: MESH OR PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Inside Diameter: 1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN; Design Type: LIMITED; Body Overall Length: 6.969 INCHES MINIMUM AND 7.031 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4330-00-574-9348 still in active supply?

NSN 4330-00-574-9348 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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