PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122599Filter Element,air Conditioning

Falls Filtration Technologies, Inc. · NSN 4130-00-937-4620 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-937-4620 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-937-4620. Primary manufacturer part number: 122599.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Body Overall Length: 5.560 INCHES NOMINAL IN
  • Filtering Media Design: CRIMPED FIRST FILTERING MEDIA RESPONSE
  • Material: ALUMINUM FILTERING MEDIUM
  • Design Type: REUSABLE
  • Body Thickness: 0.500 INCHES NOMINAL IN
  • Material: ALUMINUM FRAME
  • Style Designator: RECTANGULAR (INCL SQUARE)
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Filtering Medium construction
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-937-4620, is classified within Federal Supply Class 4130 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Falls Filtration Technologies, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4130-00-937-4620
Primary Part Number122599
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerFalls Filtration Technologies, Inc.
StatusCANCELLED
Body Overall Length5.560 INCHES NOMINAL IN
Filtering Media DesignCRIMPED FIRST FILTERING MEDIA RESPONSE
MaterialALUMINUM FILTERING MEDIUM
Design TypeREUSABLE
Body Thickness0.500 INCHES NOMINAL IN
MaterialALUMINUM FRAME
Style DesignatorRECTANGULAR (INCL SQUARE)
Filtering Media DesignMESH SECOND FILTERING MEDIA RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5310-00-298-2410122599 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Chrysler Realty Company Llc Dba Daimler Chrysler
4820-01-434-5348122599 INTERCHANGEABLE
Retainer,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
122599 PRIMARY Falls Filtration Technologies, Inc. (USA)
Related Parts
5310-00-298-2410INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
122599
4820-01-434-5348INTERCHANGEABLE
RETAINER,DISK,VALVE
122599

Frequently Asked Questions

What is NSN 4130-00-937-4620?

NSN 4130-00-937-4620 is a Filter Element,air Conditioning, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4130 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4130-00-937-4620?

NSN 4130-00-937-4620 has 1 cross-referenced part number: 122599 (Falls Filtration Technologies, Inc.).

What NSN replaces 4130-00-937-4620?

There are 2 known substitutes for 4130-00-937-4620: 5310-00-298-2410, 4820-01-434-5348. Verify interchangeability with system specifications before substitution.

What are the specifications of 122599?

Key specifications for 122599: Body Overall Length: 5.560 INCHES NOMINAL IN; Filtering Media Design: CRIMPED FIRST FILTERING MEDIA RESPONSE; Material: ALUMINUM FILTERING MEDIUM; Overall Width: 2.656 INCHES MINIMUM AND 2.687 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4130-00-937-4620 still in active supply?

NSN 4130-00-937-4620 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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