The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-424-8498, 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 American Air Filter Co Inc Dba American Air Filter Div Aaf International. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-424-8498 |
| Primary Part Number | 557-205-305 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | American Air Filter Co Inc Dba American Air Filter Div Aaf International |
| Status | ACTIVE |
| Filtering Media Design | PLEATED FIRST FILTERING MEDIA RESPONSE |
| Filtering Media Design | CORRUGATED SECOND FILTERING MEDIA RESPONSE |
| Body Overall Length | 23.880 INCHES MINIMUM AND 24.000 INCHES MAXIMUM IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | ALUMINUM FILTERING MEDIUM |
| Body Thickness | 11.380 INCHES MINIMUM AND 11.500 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 |
|---|---|
| 557-205-305 | American Air Filter Co Inc Dba American Air Filter Div Aaf International (USA) |
| Reference | Meaning |
|---|---|
| 9167766-1 | 5/9 Secondary reference U.S. Government activity |
| 557-205-305 | 3/9 Design control — primary reference Snydergeneral Corp Dba American Air Filter |
| X9167766 | 5/9 Secondary reference U.S. Government activity |
NSN 4130-01-424-8498 is a Filter Element,air Conditioning, manufactured by American Air Filter Co Inc Dba American Air Filter Div Aaf International, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-424-8498 has 1 manufacturer part number on file: 557-205-305 (American Air Filter Co Inc Dba American Air Filter Div Aaf International).
Key specifications for 557-205-305: Filtering Media Design: PLEATED FIRST FILTERING MEDIA RESPONSE; Filtering Media Design: CORRUGATED SECOND FILTERING MEDIA RESPONSE; Body Overall Length: 23.880 INCHES MINIMUM AND 24.000 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.