PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122546Filter Element,air Conditioning

Falls Filtration Technologies, Inc. · NSN 4130-00-691-6253 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-691-6253 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-691-6253. Primary manufacturer part number: 122546.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Body Thickness: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
  • Body Overall Length: 9.940 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN
  • Design Type: REUSABLE
  • Material Document and Classification: QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE FRAME
  • Filtering Media Design: MESH SECOND FILTERING MEDIA RESPONSE
  • Material: ALUMINUM ALLOY 5052 FRAME
  • Style Designator: RECTANGULAR (INCL SQUARE)
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Alloy 5052 Frame construction
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-691-6253, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-00-691-6253
Primary Part Number122546
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerFalls Filtration Technologies, Inc.
StatusACTIVE
Body Thickness0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
Body Overall Length9.940 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN
Design TypeREUSABLE
Material Document and ClassificationQQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE FRAME
Filtering Media DesignMESH SECOND FILTERING MEDIA RESPONSE
MaterialALUMINUM ALLOY 5052 FRAME
Style DesignatorRECTANGULAR (INCL SQUARE)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5325-00-811-6643 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
9059078 Us Army Aviation and Missile Command (USA)
122546 PRIMARY Falls Filtration Technologies, Inc. (USA)
Related Parts
5325-00-811-6643INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 4130-00-691-6253?

NSN 4130-00-691-6253 is a Filter Element,air Conditioning, manufactured by Falls Filtration Technologies, Inc., classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-00-691-6253?

NSN 4130-00-691-6253 has 2 cross-referenced part numbers: 9059078 (Us Army Aviation and Missile Command), 122546 (Falls Filtration Technologies, Inc.).

What NSN replaces 4130-00-691-6253?

There is 1 known substitute for 4130-00-691-6253: 5325-00-811-6643. Verify interchangeability with system specifications before substitution.

What are the specifications of 122546?

Key specifications for 122546: Body Thickness: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; Overall Width: 9.940 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN; Body Overall Length: 9.940 INCHES MINIMUM AND 10.000 INCHES MAXIMUM IN; Design Type: REUSABLE. 8 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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