PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1791Filter Element,air Conditioning

Supreme Supply Co Inc Dba Supreme Supply Co Inc · NSN 4130-00-066-1128 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-00-066-1128 — this item is cataloged by the U.S. Government under National Stock Number 4130-00-066-1128. Primary manufacturer part number: 1791.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Style Designator: RECTANGULAR (INCL SQUARE)
  • Material: PLASTIC FILTERING MEDIUM
  • Body Overall Length: 10.500 INCHES NOMINAL IN
  • Body Thickness: 1.000 INCHES NOMINAL IN
  • Design Type: REUSABLE
  • Material: METAL FRAME
  • 1 verified cross-reference
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Plastic Filtering Medium construction
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-066-1128, 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 Supreme Supply Co Inc Dba Supreme Supply Co Inc. Government technical data includes 6 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-00-066-1128
Primary Part Number1791
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerSupreme Supply Co Inc Dba Supreme Supply Co Inc
StatusACTIVE
Style DesignatorRECTANGULAR (INCL SQUARE)
MaterialPLASTIC FILTERING MEDIUM
Body Overall Length10.500 INCHES NOMINAL IN
Body Thickness1.000 INCHES NOMINAL IN
Design TypeREUSABLE
MaterialMETAL FRAME
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4530-00-001-7971 INTERCHANGEABLE
Valve,regulating,fuel Oil
2940-00-029-0388485GB3191B INTERCHANGEABLE
Filter Element,fluid
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
4935-00-167-894510175345 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Us Army Aviation and Missile Command
3610-00-288-28621791 INTERCHANGEABLE
Inking Pad,duplicating Machine
Abd Intl Inc Dba Abdick
5935-00-754-5770188326 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company
3120-00-857-24621791 INTERCHANGEABLE
Bearing,sleeve
Parker-Hannifin Corporation Dba Control Systems Division
6685-01-350-1688179-1 INTERCHANGEABLE
Control,temperature,indicating
Emerson Electric Co White Rodgers Co Div
6750-01-382-0491 INTERCHANGEABLE
Paper,photographic
5340-01-493-45961791 INTERCHANGEABLE
Bracket,mounting
Perma Industries, Inc. Dba Perma-Cool
2940-01-513-15181R0739 INTERCHANGEABLE
Filter Element,fluid
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
1791 PRIMARY Supreme Supply Co Inc Dba Supreme Supply Co Inc (USA)
Related Parts
4530-00-001-7971INTERCHANGEABLE
VALVE,REGULATING,FUEL OIL
2940-00-029-0388INTERCHANGEABLE
FILTER ELEMENT,FLUID
485GB3191B
4935-00-167-8945INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
10175345
3610-00-288-2862INTERCHANGEABLE
INKING PAD,DUPLICATING MACHINE
1791
5935-00-754-5770INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
188326
3120-00-857-2462INTERCHANGEABLE
BEARING,SLEEVE
1791
6685-01-350-1688INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
179-1
6750-01-382-0491INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
5340-01-493-4596INTERCHANGEABLE
BRACKET,MOUNTING
1791
2940-01-513-1518INTERCHANGEABLE
FILTER ELEMENT,FLUID
1R0739

Frequently Asked Questions

What is NSN 4130-00-066-1128?

NSN 4130-00-066-1128 is a Filter Element,air Conditioning, manufactured by Supreme Supply Co Inc Dba Supreme Supply Co Inc, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-00-066-1128?

NSN 4130-00-066-1128 has 1 cross-referenced part number: 1791 (Supreme Supply Co Inc Dba Supreme Supply Co Inc).

What NSN replaces 4130-00-066-1128?

There are 10 known substitutes for 4130-00-066-1128: 4530-00-001-7971, 2940-00-029-0388, 4935-00-167-8945 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1791?

Key specifications for 1791: Style Designator: RECTANGULAR (INCL SQUARE); Material: PLASTIC FILTERING MEDIUM; Body Overall Length: 10.500 INCHES NOMINAL IN; Body Thickness: 1.000 INCHES NOMINAL IN. 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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