PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51663Filter Element,fluid

Wix Corp · NSN 2940-00-845-4960 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-00-845-4960 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-845-4960. Primary manufacturer part number: 51663.
Features
  • Filter Element,fluid — FSC 2940
  • 21 verified cross-references
  • Primary manufacturer: Wix Corp
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,fluid, cataloged under National Stock Number 2940-00-845-4960, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Wix Corp. This item has 21 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameFilter Element,fluid
FSC / FSG2940 — No Item Name Available (FSG 29)
ManufacturersGenuine Parts Company Div Automotive Parts Group, Dba Napa (CAGE 0HYJ6); Case J I Co (CAGE 15667); Vickers Inc (CAGE 32705); Wix Corp (CAGE 79396); Baldwin Filters (CAGE 12658)
Technical Specifications
ParameterValue
NSN2940-00-845-4960
Primary Part Number51663
Item NameFilter Element,fluid
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerWix Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6350-00-061-708115-3G1 INTERCHANGEABLE
Buzzer
Edwards Signaling and Security Systems a Part of Ge Security
4920-00-116-1668A220746-002 INTERCHANGEABLE
Test Set,air Data C
Raytheon Company Dba Raytheon
4320-00-143-588451663 INTERCHANGEABLE
Block,trunnion
Eaton Aerospace, Llc Dba Jackson South
1730-00-204-086737X89811-1 INTERCHANGEABLE
Ladder,aircraft Boarding
Northrop Grumman Systems Corporation
1650-00-322-5179 INTERCHANGEABLE
Spacer,pivot
5330-00-409-44411656 INTERCHANGEABLE
Gasket
Aerosonic Llc
5950-00-438-6476920009-23 INTERCHANGEABLE
Transformer,audio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
7110-00-458-86211663 INTERCHANGEABLE
Filing Cabinet
Tab Products Co. Llc Dba Tab Products Co Llc
6160-00-519-2300 INTERCHANGEABLE
Jar,battery
5950-00-556-6725774867 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
1663 Genuine Parts Company Div Automotive Parts Group, Dba Napa (USA)
H215780 Case J I Co (USA)
350577 Vickers Inc (USA)
51663 PRIMARY Wix Corp (USA)
BT-260-10 Baldwin Filters (USA)
573082 Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (GBR)
493218 Landoll Corporation Dba Landoll Corporation Drexel Division Div Drexel (USA)
P1656 Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA)
HF6005 Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
A-6848 Elliott Machine Works Inc (USA)
573082 Eaton Aerospace, Llc Dba Jackson South (USA)
350577 Eaton Aerospace, Llc Dba Jackson South (USA)
42820 Allianz Sweeper Company (USA)
1663 National Automotive Parts Assn/napa/ (USA)
WD-366 Deluxe Products Div Walker Mfg Co (USA)
573082 Vickers Inc (USA)
049551 PRIMARY Case J I Co (USA)
1RH62 Oshkosh Corp (USA)
62000-7 Cessna Aircraft Co Fluid Power Div (USA)
76078447 Blumaq (FRA)
Related Parts
6350-00-061-7081INTERCHANGEABLE
BUZZER
15-3G1
4920-00-116-1668INTERCHANGEABLE
TEST SET,AIR DATA C
A220746-002
4320-00-143-5884INTERCHANGEABLE
BLOCK,TRUNNION
51663
1730-00-204-0867INTERCHANGEABLE
LADDER,AIRCRAFT BOARDING
37X89811-1
1650-00-322-5179INTERCHANGEABLE
SPACER,PIVOT
5330-00-409-4441INTERCHANGEABLE
GASKET
1656
5950-00-438-6476INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
920009-23
7110-00-458-8621INTERCHANGEABLE
FILING CABINET
1663
6160-00-519-2300INTERCHANGEABLE
JAR,BATTERY
5950-00-556-6725INTERCHANGEABLE
TRANSFORMER,POWER
774867
5935-00-644-5121INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
101781-01
5330-00-858-0494INTERCHANGEABLE
RETAINER,PACKING
1663

Frequently Asked Questions

What is NSN 2940-00-845-4960?

NSN 2940-00-845-4960 is a Filter Element,fluid, manufactured by Wix Corp, classified under FSC 2940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2940-00-845-4960?

NSN 2940-00-845-4960 has 21 cross-referenced part numbers: 1663 (Genuine Parts Company Div Automotive Parts Group, Dba Napa), H215780 (Case J I Co), 350577 (Vickers Inc), 51663 (Wix Corp), BT-260-10 (Baldwin Filters) and 16 more.

What NSN replaces 2940-00-845-4960?

There are 12 known substitutes for 2940-00-845-4960: 6350-00-061-7081, 4920-00-116-1668, 4320-00-143-5884 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2940-00-845-4960 still in active supply?

NSN 2940-00-845-4960 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com