The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-278-1344, 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 Ebm Industries Inc Dba Ebm Papst. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-278-1344 |
| Primary Part Number | LZ 40N |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Ebm Industries Inc Dba Ebm Papst |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 6.122 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| Material | GLASS FIBER AND PLASTIC FRAME |
| Body Thickness | 0.453 INCHES NOMINAL 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 |
|---|---|
| LZ 40N PRIMARY | Ebm Industries Inc Dba Ebm Papst (USA) |
| Reference | Meaning |
|---|---|
| PLZ 40N | 5/9 Secondary reference Ebm Industries Inc Dba Ebm Papst |
| LZ 40N | 5/9 Secondary reference Purdy William J Co Interfan Div |
NSN 4130-01-278-1344 is a Filter Element,air Conditioning, manufactured by Ebm Industries Inc Dba Ebm Papst, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-278-1344 has 1 manufacturer part number on file: LZ 40N (Ebm Industries Inc Dba Ebm Papst).
Key specifications for LZ 40N: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 6.122 INCHES NOMINAL IN; Design Type: REUSABLE; Style Designator: RECTANGULAR (INCL SQUARE). 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.