Product Details | FLUID FILTER ASSEMBLY

4330-01-343-8537 Two or more FILTER, FLUID on a common mounting or mounted on each other. They may be separable and operate in series, parallel, or individually.20429100042Engine Fuel System Components, Nonaircraft29400064Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft43100028Compressors and Vacuum Pumps43300057Centrifugals, Separators, and Pressure and Vacuum Filters

Part Alternates: M24402/2NS, M244022NS, MILF24402, MIL-F-24402, WE244022NS, WE-24402-2NS, 422673, 426671, 431385, 911170, 911-170, 911-170 ASSEMBLY 1 , 911-170 ASSEMBLY 2, 911170ASSEMBLY1, 911170ASSEMBLY2, 4330-01-343-8537, 01-343-8537, 4330013438537, 013438537

Pumps and Compressors | Centrifugals, Separators, and Pressure and Vacuum Filters

Supply Group (FSG) NSN Assign. NIIN
43 17 AUG 1991 01-343-8537

Drawings & Photos | NSN 4330-01-343-8537


Demand History | NSN 4330-01-343-8537

Part Number Request Date QTY Origin
4330-01-343-8537 2025-09-264 4 DIBBS
4330-01-343-8537 2025-09-261 1 DIBBS
4330-01-343-8537 2025-09-257 3 DIBBS
4330-01-343-8537 2025-09-251 2 DIBBS
4330-01-343-8537 2025-07-203 1 DIBBS
4330-01-343-8537 2025-06-177 2 DIBBS
4330-01-343-8537 2024-03-67 1 DIBBS
4330-01-343-8537 2023-05-131 1 DIBBS
4330-01-343-8537 2023-02-45 1 United States
431385 2020-01-03 1 TH
4330-01-343-8537 2019-11-318 2 DIBBS
4330-01-343-8537 2019-10-276 1 DIBBS
431385 2019-05-149 30 US
431385 2014-01-10 32 US
4330-01-343-8537 2008-11-323 7 DIBBS
4330-01-343-8537 2008-10-295 4 DIBBS
4330-01-343-8537 2008-01-16 7 DIBBS
4330-01-343-8537 2008-01-15 7 DIBBS
4330-01-343-8537 2007-10-297 3 DIBBS
4330-01-343-8537 2007-10-295 3 DIBBS

Cross Reference | NSN 4330-01-343-8537

Part Number Cage Code Manufacturer
422673 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
426671 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
431385 13520 WESTERN FILTER, A DIVISION OF DONALDSON COMPANY, INC.
911-170 14818 DONALDSON COMPANY INC.
911-170 ASSEMBLY 1 14818 DONALDSON COMPANY INC.
911-170 ASSEMBLY 2 14818 DONALDSON COMPANY INC.
M24402/2NS 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-F-24402 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
WE-24402-2NS 60047 PALL AEROPOWER CORP SUB OF PALL CORP

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Technical Data | NSN 4330-01-343-8537

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY ALUMINUM ALLOY CONTAINER/CARTRIDGE RUBBER SYNTHETIC SEAL
FILTERING MEDIA DESIGN POROUS SINGLE FILTERING MEDIA RESPONSE
DESIGN TYPE REUSABLE
UNIT QUANTITY 2
FILTERING ELEMENT QUANTITY 2
FILTRATION RATING IN MICRONS NOT RATED
MEDIA FOR WHICH DESIGNED FUEL/OIL, HYDROCARBON
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH
TEMP RATING 20.0 DEG CELSIUS MINIMUM AND 60.0 DEG CELSIUS MAXIMUM
DROP PRESSURE 35.0 POUNDS PER SQUARE INCH
DIFFERENTIAL PRESSURE NOT RATED
FIRST INTAKE CONNECTION TYPE PLAIN FACE FLANGE HEAD
FIRST INTAKE FLANGE SHAPE STYLE 8 ROUND W/THREADED BOLT HOLES
FIRST INTAKE FLANGE OUTSIDE DIAMETER ANY ACCEPTABLE
FIRST INTAKE FLANGE THICKNESS 0.750 INCHES NOMINAL
FIRST INTAKE FLANGE FACE STYLE 9 RECESSED
FIRST INTAKE FLANGE RECESS DIAMETER 2.125 INCHES NOMINAL
FIRST INTAKE FLANGE RECESS DEPTH 0.312 INCHES NOMINAL
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION IDENTICAL TO FIRST INTAKE CONNECTION
MOUNTING TYPE INLET CONNECTION AND OUTLET CONNECTION HEAD
FILTERING SYSTEM FOR WHICH DESIGNED BY-PASS FLOW OR FULL FLOW
SPECIAL FEATURES NO BYPASS RELIEF; STD RIGHT HAND OUTLET; BOTH PORTS 8 HOLE FLANGE 1/2-20UNF-3B THD 3/4 DP 90.0DEG CSK; O/A 21.500IN.H,O/A 18.000IN.W,O/A 10.060IN.D
III SUPPLEMENTARY FEATURES 4HOLES 1/2-20UNF-3B THD 0.800 DEPTH LOCATED ON BOTTOM OF HEAD BETWEEN ELEMENT BOWLS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-24402
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M24402/2NS

Restrictions/Controls & Freight Information | NSN 4330-01-343-8537

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 069100 FILTERS:CARTRIDGES/ELEMENTS
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4330-01-343-8537

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each