PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

144EX588Screen Filter Assembly

Oshkosh Defense Llc · NSN 2520-01-147-1099 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-147-1099 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-147-1099. Primary manufacturer part number: 144EX588.
Features
  • Screen Filter Assembly — FSC 2520
  • 6 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Screen Filter Assembly, cataloged under National Stock Number 2520-01-147-1099, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScreen Filter Assembly
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersOshkosh Corp (CAGE 45152); Oshkosh Defense Llc (CAGE 75Q65); Wheeler Fleet Solutions, Co. (CAGE 55683); Dana Commercial Vehicle Products, Llc (CAGE 52304); Kovatch Corp. (CAGE 59556)
Technical Specifications
ParameterValue
NSN2520-01-147-1099
Primary Part Number144EX588
Item NameScreen Filter Assembly
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-030-7480102611 INTERCHANGEABLE
Packing Nut
Linde Material Handling North America Corporation
6610-00-131-2532102611 INTERCHANGEABLE
Spheroid,lower Half
Astronautics Corporation of America
2990-00-194-2821SCD33379 INTERCHANGEABLE
Governor,gasoline Engine
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-374-887410261-1 INTERCHANGEABLE
Microcircuit,digital
Alliant Techsystems Operations Llc Div Defense Electronic Systems
6320-01-207-9036 INTERCHANGEABLE
Program,control Lev
Cross-Reference Index
Part NumberManufacturer
144EX588 Oshkosh Corp (USA)
144EX588 PRIMARY Oshkosh Defense Llc (USA)
882-102611 Wheeler Fleet Solutions, Co. (USA)
102611 Dana Commercial Vehicle Products, Llc (USA)
034958T Kovatch Corp. (USA)
144FX588 Oshkosh Corp (USA)
Related Parts
4730-00-030-7480INTERCHANGEABLE
PACKING NUT
102611
6610-00-131-2532INTERCHANGEABLE
SPHEROID,LOWER HALF
102611
2990-00-194-2821INTERCHANGEABLE
GOVERNOR,GASOLINE ENGINE
SCD33379
5962-00-374-8874INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
10261-1
6320-01-207-9036INTERCHANGEABLE
PROGRAM,CONTROL LEV

Frequently Asked Questions

What is NSN 2520-01-147-1099?

NSN 2520-01-147-1099 is a Screen Filter Assembly, manufactured by Oshkosh Defense Llc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-147-1099?

NSN 2520-01-147-1099 has 6 cross-referenced part numbers: 144EX588 (Oshkosh Corp), 144EX588 (Oshkosh Defense Llc), 882-102611 (Wheeler Fleet Solutions, Co.), 102611 (Dana Commercial Vehicle Products, Llc), 034958T (Kovatch Corp.) and 1 more.

What NSN replaces 2520-01-147-1099?

There are 5 known substitutes for 2520-01-147-1099: 4730-00-030-7480, 6610-00-131-2532, 2990-00-194-2821 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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