PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FLASFLOSS31 7-8X9 7-8X1Filter Element,air Conditioning

Southair Filter Fabricators Inc · NSN 4130-01-020-3326 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-020-3326 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-020-3326. Primary manufacturer part number: FLASFLOSS31 7-8X9 7-8X1.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Design Type: NONREUSABLE
  • Body Thickness: 1.000 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR (INCL SQUARE)
  • Face Velocity: 360.0 FEET PER MINUTE FT
  • Body Overall Length: 31.875 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Southair Filter Fabricators Inc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-020-3326, 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 Southair Filter Fabricators Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-01-020-3326
Primary Part NumberFLASFLOSS31 7-8X9 7-8X1
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerSouthair Filter Fabricators Inc
StatusACTIVE
Design TypeNONREUSABLE
Body Thickness1.000 INCHES NOMINAL IN
Style DesignatorRECTANGULAR (INCL SQUARE)
Face Velocity360.0 FEET PER MINUTE FT
Body Overall Length31.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4130-00-059-6555 INTERCHANGEABLE
Filter Element,air Conditioning
4130-00-484-8953GLASSAIRE8X18X1 INTERCHANGEABLE
Filter Element,air Conditioning
Filter-Aire Co Inc
4130-00-485-6072 INTERCHANGEABLE
Filter Element,air Conditioning
4130-00-548-3825 INTERCHANGEABLE
Filter Element,air Conditioning
4130-00-701-1947401739-2 INTERCHANGEABLE
Filter Element,air Conditioning
Raytheon Company Dba Raytheon
4130-00-965-1185 INTERCHANGEABLE
Filter Element,air Conditioning
4130-01-024-1923 INTERCHANGEABLE
Filter Element,air Conditioning
4130-01-103-8018 INTERCHANGEABLE
Filter Element,air Conditioning
4130-01-305-8002 INTERCHANGEABLE
Filter Element,air Conditioning
4130-01-361-9924 INTERCHANGEABLE
Filter Element,air Conditioning
Cross-Reference Index
Part NumberManufacturer
FLASFLOSS31 7-8X9 7-8X1 PRIMARY Southair Filter Fabricators Inc (USA)
THROWAWAY31 7-8X9 7-8X1 PRIMARY International Environmental Corp (USA)
A-A-1419 SZ X Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
F-F-310 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
4130-00-059-6555INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-00-484-8953INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
GLASSAIRE8X18X1
4130-00-485-6072INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-00-548-3825INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-00-701-1947INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
401739-2
4130-00-965-1185INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-01-024-1923INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-01-103-8018INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-01-305-8002INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-01-361-9924INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
4130-01-361-9925INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING

Frequently Asked Questions

What is NSN 4130-01-020-3326?

NSN 4130-01-020-3326 is a Filter Element,air Conditioning, manufactured by Southair Filter Fabricators Inc, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-020-3326?

NSN 4130-01-020-3326 has 4 cross-referenced part numbers: FLASFLOSS31 7-8X9 7-8X1 (Southair Filter Fabricators Inc), THROWAWAY31 7-8X9 7-8X1 (International Environmental Corp), A-A-1419 SZ X (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), F-F-310 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 4130-01-020-3326?

There are 11 known substitutes for 4130-01-020-3326: 4130-00-059-6555, 4130-00-484-8953, 4130-00-485-6072 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FLASFLOSS31 7-8X9 7-8X1?

Key specifications for FLASFLOSS31 7-8X9 7-8X1: Design Type: NONREUSABLE; Body Thickness: 1.000 INCHES NOMINAL IN; Special Features: CID A-A-1419,SIZE X; Style Designator: RECTANGULAR (INCL SQUARE). 7 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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