PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A4A4-10Filter Element,air Conditioning

Farr Co · NSN 4130-00-720-1591 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-720-1591 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-720-1591. Primary manufacturer part number: A4A4-10.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Style Designator: RECTANGULAR (INCL SQUARE)
  • Material: METAL FRAME
  • Maximum Air Flow Rate: 600.0 CUBIC FEET PER MINUTE
  • Design Type: REUSABLE
  • Body Overall Length: 20.000 INCHES NOMINAL IN
  • Body Thickness: 2.000 INCHES NOMINAL IN
  • Material: ALUMINUM FILTERING MEDIUM
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Metal Frame construction
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-720-1591, 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 Farr Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4130-00-720-1591
Primary Part NumberA4A4-10
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerFarr Co
StatusCANCELLED
Style DesignatorRECTANGULAR (INCL SQUARE)
MaterialMETAL FRAME
Maximum Air Flow Rate600.0 CUBIC FEET PER MINUTE
Design TypeREUSABLE
Body Overall Length20.000 INCHES NOMINAL IN
Body Thickness2.000 INCHES NOMINAL IN
MaterialALUMINUM FILTERING MEDIUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
1620-00-030-69129152 INTERCHANGEABLE
Landing Gear,retractable
Goodrich Corporation
5330-00-076-0748 INTERCHANGEABLE
Seal,pump
6340-00-701-1057969-5005-001 INTERCHANGEABLE
Detector,overheat C
Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
6625-00-792-16039152 INTERCHANGEABLE
Voltage Standard
Guildline Instruments Ltd
2530-00-810-2992 INTERCHANGEABLE
Cylinder Assembly,actuating,line
3530-00-999-1072 INTERCHANGEABLE
Collar
5340-01-142-94819152 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
2590-01-166-094820611F PIECE 3 13 14 INTERCHANGEABLE
Valve,poppet,hull Drain
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
5120-01-398-7946 INTERCHANGEABLE
Screwdriver,flat Tip
5120-01-607-5490J30607 INTERCHANGEABLE
Wrench,open End
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
A4A4-10 PRIMARY Farr Co (USA)
A2-20X20X2 PRIMARY Carey Electronic Engineering Co (USA)
9152 PRIMARY Research Products Corp (USA)
Related Parts
1620-00-030-6912INTERCHANGEABLE
LANDING GEAR,RETRACTABLE
9152
5330-00-076-0748INTERCHANGEABLE
SEAL,PUMP
6340-00-701-1057INTERCHANGEABLE
DETECTOR,OVERHEAT C
969-5005-001
6625-00-792-1603INTERCHANGEABLE
VOLTAGE STANDARD
9152
2530-00-810-2992INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
3530-00-999-1072INTERCHANGEABLE
COLLAR
5340-01-142-9481INTERCHANGEABLE
STANDOFF,THREADED,SPACING
9152
2590-01-166-0948INTERCHANGEABLE
VALVE,POPPET,HULL DRAIN
20611F PIECE 3 13 14
5120-01-398-7946INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
5120-01-607-5490INTERCHANGEABLE
WRENCH,OPEN END
J30607

Frequently Asked Questions

What is NSN 4130-00-720-1591?

NSN 4130-00-720-1591 is a Filter Element,air Conditioning, manufactured by Farr Co, classified under FSC 4130 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4130-00-720-1591?

NSN 4130-00-720-1591 has 3 cross-referenced part numbers: A4A4-10 (Farr Co), A2-20X20X2 (Carey Electronic Engineering Co), 9152 (Research Products Corp).

What NSN replaces 4130-00-720-1591?

There are 10 known substitutes for 4130-00-720-1591: 1620-00-030-6912, 5330-00-076-0748, 6340-00-701-1057 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A4A4-10?

Key specifications for A4A4-10: Style Designator: RECTANGULAR (INCL SQUARE); Material: METAL FRAME; Maximum Air Flow Rate: 600.0 CUBIC FEET PER MINUTE; Design Type: REUSABLE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4130-00-720-1591 still in active supply?

NSN 4130-00-720-1591 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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