PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AD=3258-12HM5Filter,fluid

Pall Aeropower Corporation · NSN 1650-00-848-9261 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-848-9261 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-848-9261. Primary manufacturer part number: AD=3258-12HM5.
Features
  • Filter,fluid — FSC 1650
  • Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
  • Body Height: 10.492 INCHES NOMINAL IN
  • Filtration Rating in Microns: 15.0 ABSOLUTE
  • Body Width: 2.570 INCHES NOMINAL IN
  • Mounting Type: INLET CONNECTION AND OUTLET CONNECTION HEAD SIDE
  • Features Provided: DIFFERENTIAL PRESSURE INDICATOR
  • Material: ALUMINUM ALLOY BODY
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Alloy Body construction
General Description

The Filter,fluid, cataloged under National Stock Number 1650-00-848-9261, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Pall Aeropower Corporation. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-848-9261
Primary Part NumberAD=3258-12HM5
Item NameFilter,fluid
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerPall Aeropower Corporation
StatusACTIVE
Temp Rating-65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF
Body Height10.492 INCHES NOMINAL IN
Filtration Rating in Microns15.0 ABSOLUTE
Body Width2.570 INCHES NOMINAL IN
Mounting TypeINLET CONNECTION AND OUTLET CONNECTION HEAD SIDE
Features ProvidedDIFFERENTIAL PRESSURE INDICATOR
MaterialALUMINUM ALLOY BODY
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Filtering System for Which DesignedFULL FLOW
First Intake Thread DirectionRIGHT-HAND
Filtering Media DesignWOVEN SINGLE FILTERING MEDIA RESPONSE
Media for Which DesignedFUEL/OIL, HYDROCARBON
First Intake Thread Series DesignatorUNIFIED NATIONAL JOINT (UNJ)
First Intake Nominal Thread Size1.063 INCHES IN
Style DesignatorTEE TYPE (HYDRAULIC)
Distance From Bottom of Body to Center of Inlet8.117 INCHES NOMINAL IN
First Intake Thread Class3B
MaterialSTEEL CORROSION RESISTING FILTERING MEDIUM
First Intake Thread Quantity Per Inch12
First Discharge Connection Relationship to Intake ConnectionIDENTICAL TO FIRST INTAKE CONNECTION
First Intake Connection TypeTHREADED INTERNAL TUBE HEAD SIDE
Body Length3.625 INCHES NOMINAL IN
Filtering Element Quantity1
Design TypeNONREUSABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1650-00-057-3834 INTERCHANGEABLE
Filter,fluid
1650-00-367-2949 INTERCHANGEABLE
Filter,fluid
Cross-Reference Index
Part NumberManufacturer
AD=3258-12HM5 Pall Aeropower Corporation (USA)
MIL-F-8815/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M8815/1-12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-8815/1-12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AC3258-12HM Pall Gmbh (DEU)
AD=3258-12HM5 Pall Gmbh (DEU)
4330008489261 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
1650-00-057-3834INTERCHANGEABLE
FILTER,FLUID
1650-00-367-2949INTERCHANGEABLE
FILTER,FLUID

Frequently Asked Questions

What is NSN 1650-00-848-9261?

NSN 1650-00-848-9261 is a Filter,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-848-9261?

NSN 1650-00-848-9261 has 7 cross-referenced part numbers: AD=3258-12HM5 (Pall Aeropower Corporation), MIL-F-8815/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M8815/1-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-8815/1-12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AC3258-12HM (Pall Gmbh) and 2 more.

What NSN replaces 1650-00-848-9261?

There are 2 known substitutes for 1650-00-848-9261: 1650-00-057-3834, 1650-00-367-2949. Verify interchangeability with system specifications before substitution.

What are the specifications of AD=3258-12HM5?

Key specifications for AD=3258-12HM5: Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF; Body Height: 10.492 INCHES NOMINAL IN; Filtration Rating in Microns: 15.0 ABSOLUTE; Body Width: 2.570 INCHES NOMINAL IN. 24 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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