PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4545AF-B1CN-DR4Filter,fluid

Norman Filter Company, L.l.c. Dba Norman Filter Co Llc · NSN 4330-01-502-9383 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-502-9383 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-502-9383. Primary manufacturer part number: 4545AF-B1CN-DR4.
Features
  • Filter,fluid — FSC 4330
  • Filtering Element Quantity: 1
  • Body Height: 7.850 INCHES NOMINAL IN
  • Design Type: REUSABLE
  • Material: ALUMINUM CONTAINER/CARTRIDGE
  • Filtration Rating in Microns: 1.0 NOMINAL
  • Material: GLASS FIBER FILTERING MEDIUM
  • Filtering System for Which Designed: FULL FLOW
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Container/cartridge construction
General Description

The Filter,fluid, cataloged under National Stock Number 4330-01-502-9383, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Norman Filter Company, L.l.c. Dba Norman Filter Co Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-01-502-9383
Primary Part Number4545AF-B1CN-DR4
Item NameFilter,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerNorman Filter Company, L.l.c. Dba Norman Filter Co Llc
StatusACTIVE
Filtering Element Quantity1
Body Height7.850 INCHES NOMINAL IN
Design TypeREUSABLE
MaterialALUMINUM CONTAINER/CARTRIDGE
Filtration Rating in Microns1.0 NOMINAL
MaterialGLASS FIBER FILTERING MEDIUM
Filtering System for Which DesignedFULL FLOW
Operating Pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Distance From Bottom of Body to Center of Inlet6.470 INCHES NOMINAL IN
Style DesignatorSTRAIGHT FLOW BASKET STRAINER W/ BOLTED COVER
Media for Which DesignedANY ACCEPTABLE
Body Length3.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-187-44977550775 INTERCHANGEABLE
Connector,receptacle,electrical
Army, United States Department of the Dba Rock Island Arsenal Jmtc
2520-00-215-096974-8-7 INTERCHANGEABLE
Gear,mainshaft,thir
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5975-00-296-9439 INTERCHANGEABLE
Box Connector,electrical
5935-01-066-4914 INTERCHANGEABLE
Connector,receptacle,electrical
5365-01-393-3787 INTERCHANGEABLE
Shim
4730-01-503-753374-87 INTERCHANGEABLE
Coupling Half,quick Disconnect
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
4545AF-B1CN-DR4 PRIMARY Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA)
7487B-01 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
7053 ITEM 10 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
7487 Howell Laboratories Inc Dba Howell Laboratories Inc (USA)
Related Parts
5935-00-187-4497INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7550775
2520-00-215-0969INTERCHANGEABLE
GEAR,MAINSHAFT,THIR
74-8-7
5975-00-296-9439INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5935-01-066-4914INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5365-01-393-3787INTERCHANGEABLE
SHIM
4730-01-503-7533INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
74-87

Frequently Asked Questions

What is NSN 4330-01-502-9383?

NSN 4330-01-502-9383 is a Filter,fluid, manufactured by Norman Filter Company, L.l.c. Dba Norman Filter Co Llc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-502-9383?

NSN 4330-01-502-9383 has 4 cross-referenced part numbers: 4545AF-B1CN-DR4 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), 7487B-01 (Howell Laboratories Inc Dba Howell Laboratories Inc), 7053 ITEM 10 (Howell Laboratories Inc Dba Howell Laboratories Inc), 7487 (Howell Laboratories Inc Dba Howell Laboratories Inc).

What NSN replaces 4330-01-502-9383?

There are 6 known substitutes for 4330-01-502-9383: 5935-00-187-4497, 2520-00-215-0969, 5975-00-296-9439 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4545AF-B1CN-DR4?

Key specifications for 4545AF-B1CN-DR4: Filtering Element Quantity: 1; Body Height: 7.850 INCHES NOMINAL IN; Design Type: REUSABLE; Material: ALUMINUM CONTAINER/CARTRIDGE. 15 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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