The Filter Element,intake Air Cleane, cataloged under National Stock Number 2945-01-509-6218, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Turbo Precleaner. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-01-509-6218 |
| Primary Part Number | 21-1330000 |
| Item Name | Filter Element,intake Air Cleane |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Manufacturer | Turbo Precleaner |
| Status | ACTIVE |
| Maximum Air Flow Rate | 250.0 CUBIC FEET PER MINUTE |
| Design Type | REUSABLE |
| Body Outside Diameter | 7.500 INCHES NOMINAL IN |
| Style Designator | SUCTION TYPE BLUNT END |
| Body Length | 8.000 INCHES NOMINAL IN |
| Material | NYLON (USE PCP000) BODY |
| Rotating Device Type | BLADE |
| 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 |
|---|---|
| 21-1330000 PRIMARY | Turbo Precleaner (USA) |
| 1330000 PRIMARY | Turbo Industries Inc (USA) |
| 1330000 (TURBO III) | Turbo Industries Inc (USA) |
| 21-1330000 | Maradyne Corporation (USA) |
| 92222756 | Thales Sa (FRA) |
NSN 2945-01-509-6218 is a Filter Element,intake Air Cleane, manufactured by Turbo Precleaner, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
NSN 2945-01-509-6218 has 5 manufacturer part numbers on file: 21-1330000 (Turbo Precleaner), 1330000 (Turbo Industries Inc), 1330000 (TURBO III) (Turbo Industries Inc), 21-1330000 (Maradyne Corporation), 92222756 (Thales Sa).
Key specifications for 21-1330000: Maximum Air Flow Rate: 250.0 CUBIC FEET PER MINUTE; Design Type: REUSABLE; Body Outside Diameter: 7.500 INCHES NOMINAL IN; Style Designator: SUCTION TYPE BLUNT END. 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.