The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-899-3327, 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 Mason Winlectric Company Dba Warren County Electric Supply, Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 — Refrigeration and Air Conditioning Components (FSG 41) |
| Manufacturers | Mason Winlectric Company Dba Warren County Electric Supply, Inc. (CAGE 1P972) |
| Parameter | Value |
|---|---|
| NSN | 4130-00-899-3327 |
| Primary Part Number | S1006-4 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Mason Winlectric Company Dba Warren County Electric Supply, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| S1006-4 | Mason Winlectric Company Dba Warren County Electric Supply, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S1006-4 | 3/9 Design control — primary reference Zero Corp Mclean Engineering Div |
NSN 4130-00-899-3327 is a Filter Element,air Conditioning, manufactured by Mason Winlectric Company Dba Warren County Electric Supply, Inc., classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-899-3327 has 1 manufacturer part number on file: S1006-4 (Mason Winlectric Company Dba Warren County Electric Supply, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-252-7439. Verify interchangeability with system specifications before substitution.
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.