PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91443-5Filter Element,fluid

Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok · NSN 4330-00-106-2045 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-106-2045 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-106-2045. Primary manufacturer part number: 91443-5.
Features
  • Filter Element,fluid — FSC 4330
  • Material: STEEL CORROSION RESISTING FILTERING MEDIUM
  • Flow Direction: INSIDE OUT
  • Design Type: NONREUSABLE
  • Filtration Rating in Microns: 40.0 NOMINAL
  • Temp Rating: -51.0 FAHRENHEIT MAXIMUM AND 232.0 FAHRENHEIT MAXIMUM DEGF
  • Media for Which Designed: FUEL/OIL, HYDROCARBON
  • Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE
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 4330-00-106-2045, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 8 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-00-106-2045
Primary Part Number91443-5
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerCircor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
StatusACTIVE
MaterialSTEEL CORROSION RESISTING FILTERING MEDIUM
Flow DirectionINSIDE OUT
Design TypeNONREUSABLE
Filtration Rating in Microns40.0 NOMINAL
Temp Rating-51.0 FAHRENHEIT MAXIMUM AND 232.0 FAHRENHEIT MAXIMUM DEGF
Media for Which DesignedFUEL/OIL, HYDROCARBON
Filtering Media DesignSINTERED SINGLE FILTERING MEDIA RESPONSE
Style DesignatorCYLINDRICAL W/OUT CONTAINER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6130-00-040-3626 INTERCHANGEABLE
Cover,dust Inverter
3040-00-310-3858 INTERCHANGEABLE
Gearshaft,spur
2920-00-374-45431916620 INTERCHANGEABLE
Coupling,distributo
Borgwarner Pds (anderson), L.l.c.
5970-00-833-85625982 INTERCHANGEABLE
Insulator,bushing
Hdt Expeditionary Systems Inc
5310-01-017-384022355 INTERCHANGEABLE
Washer,flat
Briggs and Stratton Corp
6210-01-017-802322355 INTERCHANGEABLE
Light,indicator
Noske-Kaeser Germany Gmbh
5342-01-181-0479 INTERCHANGEABLE
Return,hoose Suppor
5940-01-645-0277223-55 INTERCHANGEABLE
Terminal Set,quick Disconnect
Grove U.s. Llc Dba Grove Us Llc
Cross-Reference Index
Part NumberManufacturer
91443-5 PRIMARY Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
2235-5 Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA)
Related Parts
6130-00-040-3626INTERCHANGEABLE
COVER,DUST INVERTER
3040-00-310-3858INTERCHANGEABLE
GEARSHAFT,SPUR
2920-00-374-4543INTERCHANGEABLE
COUPLING,DISTRIBUTO
1916620
5970-00-833-8562INTERCHANGEABLE
INSULATOR,BUSHING
5982
5310-01-017-3840INTERCHANGEABLE
WASHER,FLAT
22355
6210-01-017-8023INTERCHANGEABLE
LIGHT,INDICATOR
22355
5342-01-181-0479INTERCHANGEABLE
RETURN,HOOSE SUPPOR
5940-01-645-0277INTERCHANGEABLE
TERMINAL SET,QUICK DISCONNECT
223-55

Frequently Asked Questions

What is NSN 4330-00-106-2045?

NSN 4330-00-106-2045 is a Filter Element,fluid, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-106-2045?

NSN 4330-00-106-2045 has 2 cross-referenced part numbers: 91443-5 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 2235-5 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).

What NSN replaces 4330-00-106-2045?

There are 8 known substitutes for 4330-00-106-2045: 6130-00-040-3626, 3040-00-310-3858, 2920-00-374-4543 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91443-5?

Key specifications for 91443-5: Material: STEEL CORROSION RESISTING FILTERING MEDIUM; Flow Direction: INSIDE OUT; Design Type: NONREUSABLE; Filtration Rating in Microns: 40.0 NOMINAL. 8 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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