PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

256468-1Filter Element,air Conditioning

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 4130-01-420-0398 · FSC 4130 · No Item Name Available
Verified by PartsTable
NSN 4130-01-420-0398 — this item is cataloged by the U.S. Government under National Stock Number 4130-01-420-0398. Primary manufacturer part number: 256468-1.
Features
  • Filter Element,air Conditioning — FSC 4130
  • Body Thickness: 0.500 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY FRAME
  • Filtering Media Design: CORRUGATED FIRST FILTERING MEDIA RESPONSE
  • Surface Treatment: ANODIZE FRAME
  • Filtering Media Design: LAYERED SECOND FILTERING MEDIA RESPONSE
  • Surface Treatment Document and Classification: MIL-A-8625, TYPE II, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM
  • Body Overall Length: 18.500 INCHES NOMINAL IN
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
  • Applications requiring Aluminum Alloy Frame construction
General Description

The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-420-0398, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 12 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4130-01-420-0398
Primary Part Number256468-1
Item NameFilter Element,air Conditioning
FSC / FSG4130 / 41 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Body Thickness0.500 INCHES NOMINAL IN
MaterialALUMINUM ALLOY FRAME
Filtering Media DesignCORRUGATED FIRST FILTERING MEDIA RESPONSE
Surface TreatmentANODIZE FRAME
Filtering Media DesignLAYERED SECOND FILTERING MEDIA RESPONSE
Surface Treatment Document and ClassificationMIL-A-8625, TYPE II, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM
Body Overall Length18.500 INCHES NOMINAL IN
Surface Treatment Document and ClassificationMIL-A-8625, TYPE II, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE FRAME
Surface TreatmentANODIZE FILTERING MEDIUM
Style DesignatorRECTANGULAR (INCL SQUARE)
Design TypeREUSABLE
MaterialALUMINUM ALLOY FILTERING MEDIUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-156-3548 INTERCHANGEABLE
Bearing,ball,annular
5945-00-249-586653-55 INTERCHANGEABLE
Relay,electromagnetic
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3030-00-404-63935355 INTERCHANGEABLE
Belt,round
Winchester Interconnect Ruggedized Corporation Dba Winchester Interconnect
9540-00-409-5925 INTERCHANGEABLE
Angle,structural
2530-00-495-8659FC5355 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5975-00-913-9183STB-90125 INTERCHANGEABLE
Box Connector,electrical
Egs Electrical Group Appleton Div
1005-01-141-64575355 INTERCHANGEABLE
Plunger,bolt
Smith & Wesson Sales Company
5940-01-363-60495355 INTERCHANGEABLE
Post,binding,electrical
U S Dept of Transportation Federal Aviation Administration
4820-01-430-7322 INTERCHANGEABLE
Valve,check
6515-01-558-732004000-200 INTERCHANGEABLE
Thermometer,clinical,human
Welch Allyn, Inc.
Cross-Reference Index
Part NumberManufacturer
256468-1 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
5355 Supreme Supply Co Inc Dba Supreme Supply Co Inc (USA)
Related Parts
3110-00-156-3548INTERCHANGEABLE
BEARING,BALL,ANNULAR
5945-00-249-5866INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
53-55
3030-00-404-6393INTERCHANGEABLE
BELT,ROUND
5355
9540-00-409-5925INTERCHANGEABLE
ANGLE,STRUCTURAL
2530-00-495-8659INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
FC5355
5975-00-913-9183INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
STB-90125
1005-01-141-6457INTERCHANGEABLE
PLUNGER,BOLT
5355
5940-01-363-6049INTERCHANGEABLE
POST,BINDING,ELECTRICAL
5355
4820-01-430-7322INTERCHANGEABLE
VALVE,CHECK
6515-01-558-7320INTERCHANGEABLE
THERMOMETER,CLINICAL,HUMAN
04000-200

Frequently Asked Questions

What is NSN 4130-01-420-0398?

NSN 4130-01-420-0398 is a Filter Element,air Conditioning, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 4130 (No Item Name Available). Status: active.

What are the part numbers for NSN 4130-01-420-0398?

NSN 4130-01-420-0398 has 2 cross-referenced part numbers: 256468-1 (L3harris Technologies, Inc Div Space & Airborne Systems), 5355 (Supreme Supply Co Inc Dba Supreme Supply Co Inc).

What NSN replaces 4130-01-420-0398?

There are 10 known substitutes for 4130-01-420-0398: 3110-00-156-3548, 5945-00-249-5866, 3030-00-404-6393 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 256468-1?

Key specifications for 256468-1: Body Thickness: 0.500 INCHES NOMINAL IN; Overall Width: 8.500 INCHES NOMINAL IN; Material: ALUMINUM ALLOY FRAME; Filtering Media Design: CORRUGATED FIRST FILTERING MEDIA RESPONSE. 13 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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