PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X2678Filter Element,fluid

Michigan Dynamics Inc · NSN 2590-00-215-4532 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-00-215-4532 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-215-4532. Primary manufacturer part number: X2678.
Features
  • Filter Element,fluid — FSC 2590
  • Material: NICKEL ALLOY FILTERING MEDIUM
  • Design Type: REUSABLE
  • Flow Direction: OUTSIDE IN
  • Body Overall Length: 5.625 INCHES NOMINAL IN
  • Body Inside Diameter: 0.594 INCHES NOMINAL IN
  • Media for Which Designed: ANY ACCEPTABLE
  • Style Designator: CYLINDRICAL W/OUT CONTAINER
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Nickel Alloy Filtering Medium construction
General Description

The Filter Element,fluid, cataloged under National Stock Number 2590-00-215-4532, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Michigan Dynamics Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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: Cancelled.

Technical Specifications
ParameterValue
NSN2590-00-215-4532
Primary Part NumberX2678
Item NameFilter Element,fluid
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerMichigan Dynamics Inc
StatusCANCELLED
MaterialNICKEL ALLOY FILTERING MEDIUM
Design TypeREUSABLE
Flow DirectionOUTSIDE IN
Body Overall Length5.625 INCHES NOMINAL IN
Body Inside Diameter0.594 INCHES NOMINAL IN
Media for Which DesignedANY ACCEPTABLE
Style DesignatorCYLINDRICAL W/OUT CONTAINER
Body Diameter3.875 INCHES NOMINAL IN
Filtering Media DesignMESH SINGLE FILTERING MEDIA RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4720-00-045-69465051-1 INTERCHANGEABLE
Hose,air Duct
Flexco, Inc
6115-00-065-43955051 INTERCHANGEABLE
Winding,generator Field
Elf Atochem North America Inc
3010-00-125-86326460011 INTERCHANGEABLE
Gear Assembly,speed Increaser
Ed Etnyre & Co
6625-00-220-96195051 INTERCHANGEABLE
Test Set Subassembly,electrical
The Bechdon Company, Llc
5950-00-228-4704 INTERCHANGEABLE
Coil,radio Frequency
6675-00-253-55012310-140 INTERCHANGEABLE
Template,drafting
Dietzgen Corp
4730-00-446-2622505-1 INTERCHANGEABLE
Trap,air
Flair Corporation Dba S P X Air Treatment Div Dehydration
3020-00-694-93165051 INTERCHANGEABLE
Gear,wormwheel
Struthers Wells Corp
5975-00-701-03935051 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5310-00-708-0495 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
324636R91 Navistar International Corporation Dba Navistar (USA)
324636R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
343856R91 Komatsu America Corp. (USA)
343856R91 Navistar International Corporation Dba Navistar (USA)
5051 Ripley Industries Inc (USA)
X2678 PRIMARY Michigan Dynamics Inc (USA)
343856R91 Komatsu American Intl Co (USA)
343856R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
Related Parts
4720-00-045-6946INTERCHANGEABLE
HOSE,AIR DUCT
5051-1
6115-00-065-4395INTERCHANGEABLE
WINDING,GENERATOR FIELD
5051
3010-00-125-8632INTERCHANGEABLE
GEAR ASSEMBLY,SPEED INCREASER
6460011
6625-00-220-9619INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5051
5950-00-228-4704INTERCHANGEABLE
COIL,RADIO FREQUENCY
6675-00-253-5501INTERCHANGEABLE
TEMPLATE,DRAFTING
2310-140
4730-00-446-2622INTERCHANGEABLE
TRAP,AIR
505-1
3020-00-694-9316INTERCHANGEABLE
GEAR,WORMWHEEL
5051
5975-00-701-0393INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5051
5310-00-708-0495INTERCHANGEABLE
WASHER,FLAT
5331-00-874-2910INTERCHANGEABLE
O-RING
5-051N674-70
5120-00-962-0154INTERCHANGEABLE
WRENCH,RATCHET,CROWFOOT
DWG5120-00-962-0154

Frequently Asked Questions

What is NSN 2590-00-215-4532?

NSN 2590-00-215-4532 is a Filter Element,fluid, manufactured by Michigan Dynamics Inc, classified under FSC 2590 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2590-00-215-4532?

NSN 2590-00-215-4532 has 8 cross-referenced part numbers: 324636R91 (Navistar International Corporation Dba Navistar), 324636R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 343856R91 (Komatsu America Corp.), 343856R91 (Navistar International Corporation Dba Navistar), 5051 (Ripley Industries Inc) and 3 more.

What NSN replaces 2590-00-215-4532?

There are 12 known substitutes for 2590-00-215-4532: 4720-00-045-6946, 6115-00-065-4395, 3010-00-125-8632 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X2678?

Key specifications for X2678: Material: NICKEL ALLOY FILTERING MEDIUM; Design Type: REUSABLE; Flow Direction: OUTSIDE IN; Body Overall Length: 5.625 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2590-00-215-4532 still in active supply?

NSN 2590-00-215-4532 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.
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