PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4438XFilter Element,intake Air Cleane

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 2940-00-406-7090 · FSC 2940 · No Item Name Available
Verified by PartsTable
NSN 2940-00-406-7090 — this item is cataloged by the U.S. Government under National Stock Number 2940-00-406-7090. Primary manufacturer part number: 4438X.
Features
  • Filter Element,intake Air Cleane — FSC 2940
  • 2 verified cross-references
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,intake Air Cleane, cataloged under National Stock Number 2940-00-406-7090, is classified within Federal Supply Class 2940 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2940-00-406-7090
Primary Part Number4438X
Item NameFilter Element,intake Air Cleane
FSC / FSG2940 / 29 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-005-36214438 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
3110-00-117-07775555785 INTERCHANGEABLE
Bearing,roller,thrust
Continental Emsco Co Skagit Products Div
3110-00-156-1833 INTERCHANGEABLE
Bearing,ball,thrust
4730-00-287-1701118807 INTERCHANGEABLE
Tee,tube
Navistar Intl Corp Truck Br Ohio Plant
5330-00-364-4983850701 INTERCHANGEABLE
Felt,mechanical,preformed
Dana Off Highway Products, Llc
3120-01-293-52809-086-100088 INTERCHANGEABLE
Bearing,washer,thrust
Grove U.s. Llc Dba Grove Us Llc
4930-01-398-1688 INTERCHANGEABLE
Lubricating Gun,handheld
5120-01-399-9306 INTERCHANGEABLE
Punch,prick
Cross-Reference Index
Part NumberManufacturer
4438X PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
4438 Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
5305-00-005-3621INTERCHANGEABLE
SCREW,SHOULDER
4438
3110-00-117-0777INTERCHANGEABLE
BEARING,ROLLER,THRUST
5555785
3110-00-156-1833INTERCHANGEABLE
BEARING,BALL,THRUST
4730-00-287-1701INTERCHANGEABLE
TEE,TUBE
118807
5330-00-364-4983INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
850701
3120-01-293-5280INTERCHANGEABLE
BEARING,WASHER,THRUST
9-086-100088
4930-01-398-1688INTERCHANGEABLE
LUBRICATING GUN,HANDHELD
5120-01-399-9306INTERCHANGEABLE
PUNCH,PRICK

Frequently Asked Questions

What is NSN 2940-00-406-7090?

NSN 2940-00-406-7090 is a Filter Element,intake Air Cleane, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 2940 (No Item Name Available). Status: active.

What are the part numbers for NSN 2940-00-406-7090?

NSN 2940-00-406-7090 has 2 cross-referenced part numbers: 4438X (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 4438 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 2940-00-406-7090?

There are 8 known substitutes for 2940-00-406-7090: 5305-00-005-3621, 3110-00-117-0777, 3110-00-156-1833 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4438X?

Key specifications for 4438X: Special Features: OIL BATH TYPE. 1 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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