The Air Filter,aircraft, cataloged under National Stock Number 4920-01-475-3040, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Arrow Pneumatics Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Air Filter,aircraft |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Arrow Pneumatics Inc (CAGE 04049) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-475-3040 |
| Primary Part Number | F309-03-3/8 |
| Item Name | Air Filter,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Arrow Pneumatics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1415AS172 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| F309-03-3/8 PRIMARY | Arrow Pneumatics Inc (USA) |
| Reference | Meaning |
|---|---|
| 1415AS172 | 7/2 Vendor item drawing reference Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing |
NSN 4920-01-475-3040 is a Air Filter,aircraft, manufactured by Arrow Pneumatics Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-475-3040 has 2 manufacturer part numbers on file: 1415AS172 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), F309-03-3/8 (Arrow Pneumatics Inc).
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.