PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26450AFilter,fluid

Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in · NSN 4330-00-185-0453 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-185-0453 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-185-0453. Primary manufacturer part number: 26450A.
Features
  • Filter,fluid — FSC 4330
  • First Intake Thread Direction: RIGHT-HAND
  • First Intake Thread Series Designator: UNF
  • First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION
  • Material: PAPER FILTERING MEDIUM
  • Features Provided: BY-PASS VALVE
  • Design Type: REUSABLE
  • Filtering Element Quantity: 1
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Paper Filtering Medium construction
General Description

The Filter,fluid, cataloged under National Stock Number 4330-00-185-0453, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in. Government technical data includes 22 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4330-00-185-0453
Primary Part Number26450A
Item NameFilter,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerPurolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
StatusCANCELLED
First Intake Thread DirectionRIGHT-HAND
First Intake Thread Series DesignatorUNF
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
MaterialPAPER FILTERING MEDIUM
Features ProvidedBY-PASS VALVE
Design TypeREUSABLE
Filtering Element Quantity1
First Intake Thread Class2B
First Intake Connection TypeTHREADED INTERNAL TUBE SIDE
Filtering Media DesignSINGLE STACKED DISKS SINGLE FILTERING MEDIA RESPONSE
First Intake Thread Series DesignatorUNF
First Intake Nominal Thread Size0.438 INCHES IN
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
MaterialSTEEL SEDIMENT BOWL
First Intake Thread DirectionRIGHT-HAND
Operating Pressure4.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
First Intake Thread Class2B
First Intake Nominal Thread Size0.438 INCHES IN
Body Length3.188 INCHES NOMINAL IN
Body Outside Diameter1.594 INCHES NOMINAL IN
Body Width2.000 INCHES NOMINAL IN
MaterialSTEEL SEDIMENT BOWL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5310-00-185-6358 INTERCHANGEABLE
Nut,plain,round
5330-00-582-3791 INTERCHANGEABLE
Seal,plain Encased
5950-00-583-870326450 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5330-00-678-381426450 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6610-00-703-757526450 INTERCHANGEABLE
Cover,frame End
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
2995-01-060-860926450 INTERCHANGEABLE
Spacer
Hamilton Sundstrand Corporation Dba Collins Aerospace
4530-01-203-8580 INTERCHANGEABLE
Adapter,nozzle
Cross-Reference Index
Part NumberManufacturer
26450A Bendix Corp the Brake and Steering Div (USA)
26450A PRIMARY Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA)
26450A Bendix Corp the (USA)
26450 Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA)
Related Parts
5310-00-185-6358INTERCHANGEABLE
NUT,PLAIN,ROUND
5330-00-582-3791INTERCHANGEABLE
SEAL,PLAIN ENCASED
5950-00-583-8703INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
26450
5330-00-678-3814INTERCHANGEABLE
GASKET
26450
6610-00-703-7575INTERCHANGEABLE
COVER,FRAME END
26450
2995-01-060-8609INTERCHANGEABLE
SPACER
26450
4530-01-203-8580INTERCHANGEABLE
ADAPTER,NOZZLE

Frequently Asked Questions

What is NSN 4330-00-185-0453?

NSN 4330-00-185-0453 is a Filter,fluid, manufactured by Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in, classified under FSC 4330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4330-00-185-0453?

NSN 4330-00-185-0453 has 4 cross-referenced part numbers: 26450A (Bendix Corp the Brake and Steering Div), 26450A (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in), 26450A (Bendix Corp the), 26450 (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in).

What NSN replaces 4330-00-185-0453?

There are 7 known substitutes for 4330-00-185-0453: 5310-00-185-6358, 5330-00-582-3791, 5950-00-583-8703 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26450A?

Key specifications for 26450A: First Intake Thread Direction: RIGHT-HAND; First Intake Thread Series Designator: UNF; First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION; Material: PAPER FILTERING MEDIUM. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4330-00-185-0453 still in active supply?

NSN 4330-00-185-0453 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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