PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AF-666Filter Element,intake Air Cleane

Deluxe Products Div Walker Mfg Co · NSN 2940-00-689-3288 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-00-689-3288 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-689-3288. Primary manufacturer part number: AF-666.
Features
  • Filter Element,intake Air Cleane — FSC 2940
  • Body Overall Depth: 15.188 INCHES NOMINAL IN
  • Body Overall Length: 8.250 INCHES NOMINAL IN
  • Design Type: LIMITED
  • Material: PAPER FILTERING MEDIUM
  • Style Designator: MULTIPLE CYLINDER CARTRIDGE
  • Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE
  • 18 verified cross-references
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Paper Filtering Medium construction
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-00-689-3288, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Deluxe Products Div Walker Mfg Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 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
NSN2940-00-689-3288
Primary Part NumberAF-666
Item NameFilter Element,intake Air Cleane
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerDeluxe Products Div Walker Mfg Co
StatusACTIVE
Body Overall Depth15.188 INCHES NOMINAL IN
Body Overall Length8.250 INCHES NOMINAL IN
Design TypeLIMITED
MaterialPAPER FILTERING MEDIUM
Style DesignatorMULTIPLE CYLINDER CARTRIDGE
Filtering Media DesignPLEATED SINGLE FILTERING MEDIA RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-011-5545 INTERCHANGEABLE
Washer,lock
1650-00-072-507842592 INTERCHANGEABLE
Cap-Retainer,sequen
Woodward Hrt Inc
4730-00-107-3153 INTERCHANGEABLE
Plug,pipe
1560-00-117-241542592 INTERCHANGEABLE
Aileron
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
9905-00-205-279500328-0003 INTERCHANGEABLE
Reflector,indicating,clearance
Asrc Federal Facilities Logistics, Llc
2940-00-505-671108E01050000 INTERCHANGEABLE
Filter Element,fluid
General Services Administration Federal Supply Service
5330-00-575-5217 INTERCHANGEABLE
Seal
5905-00-581-1406 INTERCHANGEABLE
Resistor,variable,wire Wound,non
5999-00-672-9243P36 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
5905-00-682-0064 INTERCHANGEABLE
Resistor,fixed,wire Wound
Cross-Reference Index
Part NumberManufacturer
610029C91 Komatsu American Intl Co (USA)
FAR-6X6 Air Refiner Inc (USA)
AF-666 PRIMARY Deluxe Products Div Walker Mfg Co (USA)
FHP-36 Parma Industries Inc (USA)
P36 PRIMARY Farr Co (USA)
FAP-36 Parma Industries Inc (USA)
PA1807 PRIMARY Baldwin Filters (USA)
610029C91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
610029C91 Navistar International Corporation Dba Navistar (USA)
CA322 PRIMARY Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA)
A347C General Motors Llc Dba General Motors (USA)
AF-457 Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
AF0045700 Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
42592 PRIMARY Wix Corp (USA)
AF2193 PRIMARY Arvinmeritor Inc (USA)
AF-36 Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
610029C91 Komatsu America Corp. (USA)
A347C PRIMARY General Motors Llc Dba General Motors Llc (USA)
Related Parts
5310-00-011-5545INTERCHANGEABLE
WASHER,LOCK
1650-00-072-5078INTERCHANGEABLE
CAP-RETAINER,SEQUEN
42592
4730-00-107-3153INTERCHANGEABLE
PLUG,PIPE
1560-00-117-2415INTERCHANGEABLE
AILERON
42592
9905-00-205-2795INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
00328-0003
2940-00-505-6711INTERCHANGEABLE
FILTER ELEMENT,FLUID
08E01050000
5330-00-575-5217INTERCHANGEABLE
SEAL
5905-00-581-1406INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
5999-00-672-9243INTERCHANGEABLE
HEATER,THERMAL RELEASE
P36
5905-00-682-0064INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
4310-01-076-9128INTERCHANGEABLE
BLOWER,ROTARY LOBE
AF-36
3460-01-139-4134INTERCHANGEABLE
PILOT,COUNTERBORE
P-36

Frequently Asked Questions

What is NSN 2940-00-689-3288?

NSN 2940-00-689-3288 is a Filter Element,intake Air Cleane, manufactured by Deluxe Products Div Walker Mfg Co, classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-00-689-3288?

NSN 2940-00-689-3288 has 18 cross-referenced part numbers: 610029C91 (Komatsu American Intl Co), FAR-6X6 (Air Refiner Inc), AF-666 (Deluxe Products Div Walker Mfg Co), FHP-36 (Parma Industries Inc), P36 (Farr Co) and 13 more.

What NSN replaces 2940-00-689-3288?

There are 12 known substitutes for 2940-00-689-3288: 5310-00-011-5545, 1650-00-072-5078, 4730-00-107-3153 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AF-666?

Key specifications for AF-666: Body Overall Depth: 15.188 INCHES NOMINAL IN; Body Overall Length: 8.250 INCHES NOMINAL IN; Overall Width: 15.188 INCHES NOMINAL IN; Design Type: LIMITED. 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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