PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51858Filter Element,fluid

Wix Corp · NSN 2940-01-282-5177 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-01-282-5177 — this item is cataloged by the U.S. Government under National Stock Number 2940-01-282-5177. Primary manufacturer part number: 51858.
Features
  • Filter Element,fluid — FSC 2940
  • Design Type: LIMITED
  • Nominal Thread Size: 1.250 INCHES IN
  • Media for Which Designed: FUEL/OIL, HYDROCARBON
  • Body Diameter: 5.160 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL W/ INTEGRAL OUTER CASING
  • Body Overall Length: 7.090 INCHES NOMINAL IN
  • Thread Series Designator: NPT
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,fluid, cataloged under National Stock Number 2940-01-282-5177, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Wix Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-01-282-5177
Primary Part Number51858
Item NameFilter Element,fluid
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerWix Corp
StatusACTIVE
Design TypeLIMITED
Nominal Thread Size1.250 INCHES IN
Media for Which DesignedFUEL/OIL, HYDROCARBON
Body Diameter5.160 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL W/ INTEGRAL OUTER CASING
Body Overall Length7.090 INCHES NOMINAL IN
Thread Series DesignatorNPT
Flow DirectionINSIDE OUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-1746005-500-0010 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5330-00-036-5247 INTERCHANGEABLE
Gasket
6105-00-052-3529 INTERCHANGEABLE
Motor,control
3040-00-077-124551858 INTERCHANGEABLE
Shaft,straight
L3harris Technologies, Inc. Div Space and Airborne Systems
5330-00-077-1246750-2 INTERCHANGEABLE
Gasket
Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
5120-00-222-1600 INTERCHANGEABLE
Wrench,box
5935-00-244-79361694-103 INTERCHANGEABLE
Plug,tip
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5360-00-257-30421858 INTERCHANGEABLE
Spring,helical,compression
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
6240-00-283-93901858 INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
Cross-Reference Index
Part NumberManufacturer
1858 Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA)
1858 National Automotive Parts Assn/napa/ (USA)
7502 Sogefi Filtration Ltd (GBR)
51858 PRIMARY Wix Corp (USA)
7502 San Pedro Auto Parts, Inc. Dba San Pedro Auto Parts Inc (USA)
HF0617700 Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
HF6177 PRIMARY Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
Related Parts
4820-00-036-1746INTERCHANGEABLE
DISK,VALVE
005-500-0010
5330-00-036-5247INTERCHANGEABLE
GASKET
6105-00-052-3529INTERCHANGEABLE
MOTOR,CONTROL
3040-00-077-1245INTERCHANGEABLE
SHAFT,STRAIGHT
51858
5330-00-077-1246INTERCHANGEABLE
GASKET
750-2
5120-00-222-1600INTERCHANGEABLE
WRENCH,BOX
5935-00-244-7936INTERCHANGEABLE
PLUG,TIP
1694-103
5360-00-257-3042INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1858
6240-00-283-9390INTERCHANGEABLE
LAMP,INCANDESCENT
1858
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
5360-00-363-0318INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1858
6625-00-507-5512INTERCHANGEABLE
OSCILLOGRAPH
1858

Frequently Asked Questions

What is NSN 2940-01-282-5177?

NSN 2940-01-282-5177 is a Filter Element,fluid, manufactured by Wix Corp, classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-01-282-5177?

NSN 2940-01-282-5177 has 7 cross-referenced part numbers: 1858 (Genuine Parts Company Div Automotive Parts Group, Dba Napa), 1858 (National Automotive Parts Assn/napa/), 7502 (Sogefi Filtration Ltd), 51858 (Wix Corp), 7502 (San Pedro Auto Parts, Inc. Dba San Pedro Auto Parts Inc) and 2 more.

What NSN replaces 2940-01-282-5177?

There are 12 known substitutes for 2940-01-282-5177: 4820-00-036-1746, 5330-00-036-5247, 6105-00-052-3529 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51858?

Key specifications for 51858: Design Type: LIMITED; Nominal Thread Size: 1.250 INCHES IN; Media for Which Designed: FUEL/OIL, HYDROCARBON; Body Diameter: 5.160 INCHES NOMINAL IN. 8 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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