The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-425-6325, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Cowan Plastic Products Corp. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-425-6325 |
| Primary Part Number | A5-11X22X1/2 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Cowan Plastic Products Corp |
| Status | ACTIVE |
| Filtering Media Design | MESH SECOND FILTERING MEDIA RESPONSE |
| Filtering Media Design | CRIMPED FIRST FILTERING MEDIA RESPONSE |
| Body Overall Length | 21.937 INCHES MINIMUM AND 22.000 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | ALUMINUM ALLOY 5052 FILTERING MEDIUM |
| Body Thickness | 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A5-11X22X1/2 PRIMARY | Cowan Plastic Products Corp (USA) |
| 124788-129 PRIMARY | Falls Filtration Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7900243-01 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4130-00-425-6325 is a Filter Element,air Conditioning, manufactured by Cowan Plastic Products Corp, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-425-6325 has 2 manufacturer part numbers on file: A5-11X22X1/2 (Cowan Plastic Products Corp), 124788-129 (Falls Filtration Technologies, Inc.).
Key specifications for A5-11X22X1/2: Filtering Media Design: MESH SECOND FILTERING MEDIA RESPONSE; Filtering Media Design: CRIMPED FIRST FILTERING MEDIA RESPONSE; Body Overall Length: 21.937 INCHES MINIMUM AND 22.000 INCHES MAXIMUM IN; Design Type: REUSABLE. 7 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.