PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

264-6556608ITEM3Filter Element,fluid

Naval Sea Systems Command · NSN 4330-01-361-4966 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-361-4966 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-361-4966. Primary manufacturer part number: 264-6556608ITEM3.
Features
  • Filter Element,fluid — FSC 4330
  • Design Type: REUSABLE
  • Drop Pressure: ERR-060
  • Differential Pressure: ERR-060
  • Filtration Rating in Microns: 2.0 NOMINAL
  • Body Overall Length: 27.000 INCHES NOMINAL IN
  • Style Designator: SUMP TYPE
  • Material: COPPER ALLOY BODY
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Copper Alloy Body construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 4330-01-361-4966, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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
NSN4330-01-361-4966
Primary Part Number264-6556608ITEM3
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Design TypeREUSABLE
Drop PressureERR-060
Differential PressureERR-060
Filtration Rating in Microns2.0 NOMINAL
Body Overall Length27.000 INCHES NOMINAL IN
Style DesignatorSUMP TYPE
MaterialCOPPER ALLOY BODY
Filtering Media DesignENCASED ALL FILTERING MEDIA RESPONSES
Media for Which DesignedFUEL/OIL, HYDROCARBON
Flow DirectionINSIDE OUT
Body Diameter3.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4330-01-349-3520900129 INTERCHANGEABLE
Separator,oil
Facet (oklahoma) Llc
5305-01-352-3312264-6556608 ITEM13 INTERCHANGEABLE
Screw,cap,hexagon Head
Naval Sea Systems Command
4330-01-352-9289900129-2 INTERCHANGEABLE
Center Tube,filter Separator
Facet (oklahoma) Llc
4330-01-352-9290900129-2A INTERCHANGEABLE
Center Tube,filter Separator
Facet (oklahoma) Llc
4730-01-361-4965264-6556608ITEM4 INTERCHANGEABLE
Strainer Element,sediment
Naval Sea Systems Command
5307-01-361-4967264-6556608ITEM5 INTERCHANGEABLE
Stud,plain
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
900129-3 Facet (oklahoma) Llc (USA)
264-6556608 Naval Sea Systems Command (USA)
2988251 Facet (oklahoma) Llc (USA)
264-6556608ITEM3 PRIMARY Naval Sea Systems Command (USA)
Related Parts
4330-01-349-3520INTERCHANGEABLE
SEPARATOR,OIL
900129
5305-01-352-3312INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
264-6556608 ITEM13
4330-01-352-9289INTERCHANGEABLE
CENTER TUBE,FILTER SEPARATOR
900129-2
4330-01-352-9290INTERCHANGEABLE
CENTER TUBE,FILTER SEPARATOR
900129-2A
4730-01-361-4965INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
264-6556608ITEM4
5307-01-361-4967INTERCHANGEABLE
STUD,PLAIN
264-6556608ITEM5

Frequently Asked Questions

What is NSN 4330-01-361-4966?

NSN 4330-01-361-4966 is a Filter Element,fluid, manufactured by Naval Sea Systems Command, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-361-4966?

NSN 4330-01-361-4966 has 4 cross-referenced part numbers: 900129-3 (Facet (oklahoma) Llc), 264-6556608 (Naval Sea Systems Command), 2988251 (Facet (oklahoma) Llc), 264-6556608ITEM3 (Naval Sea Systems Command).

What NSN replaces 4330-01-361-4966?

There are 6 known substitutes for 4330-01-361-4966: 4330-01-349-3520, 5305-01-352-3312, 4330-01-352-9289 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 264-6556608ITEM3?

Key specifications for 264-6556608ITEM3: Design Type: REUSABLE; Drop Pressure: ERR-060; Differential Pressure: ERR-060; Filtration Rating in Microns: 2.0 NOMINAL. 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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