The Filter Element,air Conditioning, cataloged under National Stock Number 4130-01-545-7943, 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 Donaldson Australasia Pty Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-545-7943 |
| Primary Part Number | P90-0999 |
| Item Name | Filter Element,air Conditioning |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Donaldson Australasia Pty Ltd |
| Status | ACTIVE |
| Maximum Air Flow Rate | 200.0 CUBIC FEET PER MINUTE |
| Filtering Media Design | PLEATED SINGLE FILTERING MEDIA RESPONSE |
| Body Overall Length | 28.250 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Style Designator | RECTANGULAR (INCL SQUARE) |
| Material | ALUMINUM ALLOY BODY |
| Body Thickness | 1.875 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 |
|---|---|
| P90-0999 | Donaldson Australasia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 1087908 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4130-01-545-7943 is a Filter Element,air Conditioning, manufactured by Donaldson Australasia Pty Ltd, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-545-7943 has 1 manufacturer part number on file: P90-0999 (Donaldson Australasia Pty Ltd).
Key specifications for P90-0999: Maximum Air Flow Rate: 200.0 CUBIC FEET PER MINUTE; Filtering Media Design: PLEATED SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 28.250 INCHES NOMINAL IN; Design Type: REUSABLE. 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.