The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-065-4284, 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 Lifetime Industries Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-065-4284 |
| Primary Part Number | D21448-1 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Lifetime Industries Inc |
| Status | ACTIVE |
| Filtering Media Design | MESH SECOND FILTERING MEDIA RESPONSE |
| Filtering Media Design | CORRUGATED FIRST FILTERING MEDIA RESPONSE |
| Body Overall Length | 25.000 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | ALUMINUM FILTERING MEDIUM |
| Material | STEEL FRAME |
| Body Thickness | 1.000 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 |
|---|---|
| D21448-1 | Lifetime Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| D21448-1 | 3/9 Design control — primary reference U.S. Government activity |
| D21448-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| D21448-1 | 5/9 Secondary reference Drs Environmental Systems Inc |
| IF1-HS-H/C | 5/9 Secondary reference Burgin Manufacturing Co Inc |
| D21448-1 | 5/9 Secondary reference Rheem Mfg Co Air Conditioning Div |
NSN 4130-01-065-4284 is a Filter Element,air Conditioning, manufactured by Lifetime Industries Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-065-4284 has 1 manufacturer part number on file: D21448-1 (Lifetime Industries Inc).
Key specifications for D21448-1: Filtering Media Design: MESH SECOND FILTERING MEDIA RESPONSE; Filtering Media Design: CORRUGATED FIRST FILTERING MEDIA RESPONSE; Body Overall Length: 25.000 INCHES NOMINAL IN; Design Type: REUSABLE. 8 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.