PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

903688Filter Element,air Conditioning

Airsan Corporation Dba Airsan Corp · NSN 4130-01-126-4816 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-126-4816 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-126-4816. Primary manufacturer part number: 903688.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Material: ALUMINUM FRAME
  • Material: ALUMINUM FILTERING MEDIUM
  • Filtering Media Design: CRIMPED FIRST FILTERING MEDIA RESPONSE
  • Style Designator: RECTANGULAR (INCL SQUARE)
  • Filtering Media Design: LAYERED SECOND FILTERING MEDIA RESPONSE
  • Design Type: REUSABLE
  • Body Thickness: 0.875 INCHES NOMINAL IN
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Frame construction
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-126-4816, 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 Airsan Corporation Dba Airsan Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-01-126-4816
Primary Part Number903688
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerAirsan Corporation Dba Airsan Corp
StatusACTIVE
MaterialALUMINUM FRAME
MaterialALUMINUM FILTERING MEDIUM
Filtering Media DesignCRIMPED FIRST FILTERING MEDIA RESPONSE
Style DesignatorRECTANGULAR (INCL SQUARE)
Filtering Media DesignLAYERED SECOND FILTERING MEDIA RESPONSE
Design TypeREUSABLE
Body Thickness0.875 INCHES NOMINAL IN
Body Overall Length24.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5985-00-296-7656 INTERCHANGEABLE
Attenuator,variable
5961-00-935-0138 INTERCHANGEABLE
Semiconductor Device,diode
5120-01-080-65375120-01-080-6537 INTERCHANGEABLE
Punch,aligning
General Services Administration Federal Supply Service
5330-01-224-85903688 INTERCHANGEABLE
Seal,oil Compressor
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4920-01-287-71593688 INTERCHANGEABLE
Calibrator
King Nutronics Corporation Dba King Nutronics
3130-01-314-53623688 INTERCHANGEABLE
Housing,bearing Unit
Triangle Manufacturing Co
5305-01-532-51083688 INTERCHANGEABLE
Screw,cap,socket Head
80/20, Llc
4730-01-680-6756HC-250 INTERCHANGEABLE
Clamp,hose
J.w.f. Technologies, Llc
5995-01-725-08763688 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Adafruit Industries Llc
Cross-Reference Index
Part NumberManufacturer
VAAI-50XSPCL Airsan Corporation Dba Airsan Corp (USA)
VAA1-50XZ-183-2I 15X24X.875THK Airsan Corporation Dba Airsan Corp (USA)
VAA1-50XZ-183-2I Airsan Corporation Dba Airsan Corp (USA)
903688 PRIMARY Airsan Corporation Dba Airsan Corp (USA)
VAA1-50X SPL 15 X24X0.938THK Zf Industrieantriebe Witten Gmbh (DEU)
VAAI-50XZ-183-2I Airsan Corporation Dba Airsan Corp (USA)
VAAI-50X SPL 15X24X0.938THK Airsan Corporation Dba Airsan Corp (USA)
3688 Airsan Corporation Dba Airsan Corp (USA)
Related Parts
5985-00-296-7656INTERCHANGEABLE
ATTENUATOR,VARIABLE
5961-00-935-0138INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5120-01-080-6537INTERCHANGEABLE
PUNCH,ALIGNING
5120-01-080-6537
5330-01-224-8590INTERCHANGEABLE
SEAL,OIL COMPRESSOR
3688
4920-01-287-7159INTERCHANGEABLE
CALIBRATOR
3688
3130-01-314-5362INTERCHANGEABLE
HOUSING,BEARING UNIT
3688
5305-01-532-5108INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
3688
4730-01-680-6756INTERCHANGEABLE
CLAMP,HOSE
HC-250
5995-01-725-0876INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3688

Frequently Asked Questions

What is NSN 4130-01-126-4816?

NSN 4130-01-126-4816 is a Filter Element,air Conditioning, manufactured by Airsan Corporation Dba Airsan Corp, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-126-4816?

NSN 4130-01-126-4816 has 8 cross-referenced part numbers: VAAI-50XSPCL (Airsan Corporation Dba Airsan Corp), VAA1-50XZ-183-2I 15X24X.875THK (Airsan Corporation Dba Airsan Corp), VAA1-50XZ-183-2I (Airsan Corporation Dba Airsan Corp), 903688 (Airsan Corporation Dba Airsan Corp), VAA1-50X SPL 15 X24X0.938THK (Zf Industrieantriebe Witten Gmbh) and 3 more.

What NSN replaces 4130-01-126-4816?

There are 9 known substitutes for 4130-01-126-4816: 5985-00-296-7656, 5961-00-935-0138, 5120-01-080-6537 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 903688?

Key specifications for 903688: Material: ALUMINUM FRAME; Material: ALUMINUM FILTERING MEDIUM; Filtering Media Design: CRIMPED FIRST FILTERING MEDIA RESPONSE; Style Designator: RECTANGULAR (INCL SQUARE). 9 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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