PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26400-AFilter,fluid

Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in · NSN 1650-00-529-4477 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-529-4477 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-529-4477. Primary manufacturer part number: 26400-A.
Features
  • Filter,fluid — FSC 1650
  • Material: NICKEL ALLOY FILTERING MEDIUM
  • Filtering System for Which Designed: FULL FLOW
  • Mounting Hole Quantity: 2
  • Distance Between Mounting Hole Centers: 1.500 INCHES NOMINAL IN
  • First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION
  • Filtering Element Quantity: 1
  • Design Type: REUSABLE
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Nickel Alloy Filtering Medium construction
General Description

The Filter,fluid, cataloged under National Stock Number 1650-00-529-4477, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1650-00-529-4477
Primary Part Number26400-A
Item NameFilter,fluid
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPurolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
StatusCANCELLED
MaterialNICKEL ALLOY FILTERING MEDIUM
Filtering System for Which DesignedFULL FLOW
Mounting Hole Quantity2
Distance Between Mounting Hole Centers1.500 INCHES NOMINAL IN
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
Filtering Element Quantity1
Design TypeREUSABLE
Filtering Media DesignSPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE
Body Height1.593 INCHES NOMINAL IN
MaterialALUMINUM ALLOY SEDIMENT BOWL
Body Width2.000 INCHES NOMINAL IN
First Intake Thread Series DesignatorUNF
Bracket Quantity1
Mounting TypeBRACKET W/DRILLED HOLE HEAD
First Intake Nominal Thread Size0.438 INCHES IN
First Intake Thread Class2B
First Intake Thread DirectionRIGHT-HAND
Mounting Hole Diameter0.203 INCHES NOMINAL IN
Body Length3.812 INCHES NOMINAL IN
First Intake Connection TypeTHREADED INTERNAL TUBE SIDE
FSC Application DataANTI-ICING SYSTEM COMPONENT,AIRCRAFT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3020-00-064-7582YNH832-1.5BORE-375X.938KEY INTERCHANGEABLE
Gear,spur
Globe Transmission Corp
5950-00-421-07255M1066-002 INTERCHANGEABLE
Transformer,power Autotransforme
The Boeing Company Div Defense
7035-00-483-6617 INTERCHANGEABLE
Picker Assy
5307-00-637-085613988 INTERCHANGEABLE
Stud,shouldered
Budd Co the
4820-01-057-2022428363 INTERCHANGEABLE
Disk,rupturable
Tyco Fire Products Lp
5950-01-094-720926400 INTERCHANGEABLE
Transformer
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
4720-01-195-86914274-44 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3020-01-273-3355902-9774-13 INTERCHANGEABLE
Chain,leaf
Hyster-Yale Group, Inc. Dba Yale Materials Handling
5330-01-291-0587264-00 INTERCHANGEABLE
Retainer,packing
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5855-01-581-356726400 INTERCHANGEABLE
Sight,night Vision Sniperscope
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
26400 Bendix Corp the Brake and Steering Div (USA)
26400 Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA)
26400-A PRIMARY Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in (USA)
26400 Bendix Corp the (USA)
G197M Arvinmeritor Inc (USA)
28722 Arvinmeritor Inc (USA)
AN6101-1 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
3020-00-064-7582INTERCHANGEABLE
GEAR,SPUR
YNH832-1.5BORE-375X.938KEY
5950-00-421-0725INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5M1066-002
7035-00-483-6617INTERCHANGEABLE
PICKER ASSY
5307-00-637-0856INTERCHANGEABLE
STUD,SHOULDERED
13988
4820-01-057-2022INTERCHANGEABLE
DISK,RUPTURABLE
428363
5950-01-094-7209INTERCHANGEABLE
TRANSFORMER
26400
4720-01-195-8691INTERCHANGEABLE
HOSE,PREFORMED
4274-44
3020-01-273-3355INTERCHANGEABLE
CHAIN,LEAF
902-9774-13
5330-01-291-0587INTERCHANGEABLE
RETAINER,PACKING
264-00
5855-01-581-3567INTERCHANGEABLE
SIGHT,NIGHT VISION SNIPERSCOPE
26400

Frequently Asked Questions

What is NSN 1650-00-529-4477?

NSN 1650-00-529-4477 is a Filter,fluid, manufactured by Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in, classified under FSC 1650 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1650-00-529-4477?

NSN 1650-00-529-4477 has 7 cross-referenced part numbers: 26400 (Bendix Corp the Brake and Steering Div), 26400 (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in), 26400-A (Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in), 26400 (Bendix Corp the), G197M (Arvinmeritor Inc) and 2 more.

What NSN replaces 1650-00-529-4477?

There are 10 known substitutes for 1650-00-529-4477: 3020-00-064-7582, 5950-00-421-0725, 7035-00-483-6617 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26400-A?

Key specifications for 26400-A: Material: NICKEL ALLOY FILTERING MEDIUM; Filtering System for Which Designed: FULL FLOW; Mounting Hole Quantity: 2; Distance Between Mounting Hole Centers: 1.500 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1650-00-529-4477 still in active supply?

NSN 1650-00-529-4477 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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