The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-317-3240, 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 Aaf-Mcquay Inc. Dba American Air Filter Div American Air Filter. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 — Refrigeration and Air Conditioning Components (FSG 41) |
| Manufacturers | Aaf-Mcquay Inc. Dba American Air Filter Div American Air Filter (CAGE 1C5K1) |
| Parameter | Value |
|---|---|
| NSN | 4130-01-317-3240 |
| Primary Part Number | 629-252-608 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Aaf-Mcquay Inc. Dba American Air Filter Div American Air Filter |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 629-252-608 | Aaf-Mcquay Inc. Dba American Air Filter Div American Air Filter (USA) |
| Reference | Meaning |
|---|---|
| 2021509 | 5/9 Secondary reference Snydergeneral Corp Dba American Air Filter |
| 2021509 | 5/9 Secondary reference U.S. Government activity |
| B4033154-002 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| B4033154-002 | C/1 Advisory reference — outside the item-of-supply concept Department of the Army Hq United States Army Communications Research and Development Command |
| 629252608 | 3/9 Design control — primary reference Snydergeneral Corp Dba American Air Filter |
| B4033154-002 | 5/9 Secondary reference U.S. Government activity |
NSN 4130-01-317-3240 is a Filter Element,air Conditioning, manufactured by Aaf-Mcquay Inc. Dba American Air Filter Div American Air Filter, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-317-3240 has 1 manufacturer part number on file: 629-252-608 (Aaf-Mcquay Inc. Dba American Air Filter Div American Air Filter).
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.