PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C-66Filter Element,fluid

Honeywell International Inc Dba Honeywell Div Consumer Products Group · NSN 4330-00-840-0505 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-840-0505 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-840-0505. Primary manufacturer part number: C-66.
Features
  • Filter Element,fluid — FSC 4330
  • Style Designator: CYLINDRICAL W/ CONTAINER (NON-RIGID)
  • Media for Which Designed: ANY ACCEPTABLE
  • Flow Direction: OUTSIDE IN
  • Body Overall Length: 16.250 INCHES NOMINAL IN
  • Design Type: NONREUSABLE
  • Body Inside Diameter: 1.125 INCHES NOMINAL IN
  • Body Diameter: 4.375 INCHES NOMINAL IN
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,fluid, cataloged under National Stock Number 4330-00-840-0505, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Honeywell International Inc Dba Honeywell Div Consumer Products Group. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-00-840-0505
Primary Part NumberC-66
Item NameFilter Element,fluid
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerHoneywell International Inc Dba Honeywell Div Consumer Products Group
StatusACTIVE
Style DesignatorCYLINDRICAL W/ CONTAINER (NON-RIGID)
Media for Which DesignedANY ACCEPTABLE
Flow DirectionOUTSIDE IN
Body Overall Length16.250 INCHES NOMINAL IN
Design TypeNONREUSABLE
Body Inside Diameter1.125 INCHES NOMINAL IN
Body Diameter4.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-187-2567 INTERCHANGEABLE
File,rotary
3040-00-400-3077AC250 INTERCHANGEABLE
Clamp,hub
Dynaco Gears Inc
5925-00-500-9338C66.0 INTERCHANGEABLE
Thermal Release,circuit Breaker
Schneider Electric Usa, Inc.
5315-00-815-1405MS24665-151 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-866-439517782 INTERCHANGEABLE
Clip,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5342-01-282-3196C/66 INTERCHANGEABLE
Clamp Special
O. E. M. Controls, Inc. Dba Oem Controls Inc
5330-01-350-044817782 INTERCHANGEABLE
Seal,plain
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5920-01-389-369717782 INTERCHANGEABLE
Fuse,cartridge
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
3820-01-665-923517782 INTERCHANGEABLE
Shank,rod,rock Drill
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
Y-1645-C Baldwin Filters (USA)
C-66 PRIMARY Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA)
DF-290 General Motors Llc Dba General Motors Llc (USA)
17782 PRIMARY Cummins Filtration Inc. (USA)
82373A Cummins Filtration Inc. (USA)
DS1645T PRIMARY Cummins Filtration Inc. (USA)
PMS-CAT-10 Parma Industries Inc (USA)
F-1645-DS PRIMARY Baldwin Filters (USA)
DF-290 General Motors Llc Dba General Motors (USA)
Related Parts
3455-00-187-2567INTERCHANGEABLE
FILE,ROTARY
3040-00-400-3077INTERCHANGEABLE
CLAMP,HUB
AC250
5925-00-500-9338INTERCHANGEABLE
THERMAL RELEASE,CIRCUIT BREAKER
C66.0
5315-00-815-1405INTERCHANGEABLE
PIN,COTTER
MS24665-151
5999-00-866-4395INTERCHANGEABLE
CLIP,ELECTRICAL
17782
5342-01-282-3196INTERCHANGEABLE
CLAMP SPECIAL
C/66
5330-01-350-0448INTERCHANGEABLE
SEAL,PLAIN
17782
5920-01-389-3697INTERCHANGEABLE
FUSE,CARTRIDGE
17782
3820-01-665-9235INTERCHANGEABLE
SHANK,ROD,ROCK DRILL
17782

Frequently Asked Questions

What is NSN 4330-00-840-0505?

NSN 4330-00-840-0505 is a Filter Element,fluid, manufactured by Honeywell International Inc Dba Honeywell Div Consumer Products Group, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-840-0505?

NSN 4330-00-840-0505 has 9 cross-referenced part numbers: Y-1645-C (Baldwin Filters), C-66 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), DF-290 (General Motors Llc Dba General Motors Llc), 17782 (Cummins Filtration Inc.), 82373A (Cummins Filtration Inc.) and 4 more.

What NSN replaces 4330-00-840-0505?

There are 9 known substitutes for 4330-00-840-0505: 3455-00-187-2567, 3040-00-400-3077, 5925-00-500-9338 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C-66?

Key specifications for C-66: Style Designator: CYLINDRICAL W/ CONTAINER (NON-RIGID); Media for Which Designed: ANY ACCEPTABLE; Flow Direction: OUTSIDE IN; Body Overall Length: 16.250 INCHES NOMINAL IN. 7 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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