The Filter Element,air Conditioning, cataloged under National Stock Number 4130-00-993-0962, 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 Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div. 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-00-993-0962 |
| Primary Part Number | 21576 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 0.230 INCHES NOMINAL IN |
| Body Overall Length | 2.240 INCHES NOMINAL IN |
| Filtration Rating in Microns | 2.0 NOMINAL |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Material | ALUMINUM FILTERING MEDIUM |
| Filtering Surface Area | 0.009 SQUARE FEET |
| 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 |
|---|---|
| 21576 PRIMARY | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA) |
NSN 4130-00-993-0962 is a Filter Element,air Conditioning, manufactured by Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-00-993-0962 has 1 manufacturer part number on file: 21576 (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div).
2 possible matches (shared part number, not a government interchangeability claim): 5331-01-096-3791, 1630-01-706-3912. Verify interchangeability with system specifications before substitution.
Key specifications for 21576: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 0.230 INCHES NOMINAL IN; Body Overall Length: 2.240 INCHES NOMINAL IN; Filtration Rating in Microns: 2.0 NOMINAL. 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.