The Vacuum Cup,fuselage Static Port, cataloged under National Stock Number 4920-01-075-4790, 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 Ateq & Cobra Aviation, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-075-4790 |
| Primary Part Number | CSTL19740-4 |
| Item Name | Vacuum Cup,fuselage Static Port |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ateq & Cobra Aviation, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| CSTL19740-4 | Ateq & Cobra Aviation, Inc. (USA) |
| 33410LH-140-4 | Nav-Aids Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 386-40-1 | 5/9 Secondary reference Tactair Fluid Controls Inc Phoenix Controls Div |
| 33410LH-140-4 | 3/9 Design control — primary reference Cleveland Instrument Corp |
| 4920PL1073318 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-01-075-4790 is a Vacuum Cup,fuselage Static Port, manufactured by Ateq & Cobra Aviation, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-075-4790 has 2 manufacturer part numbers on file: CSTL19740-4 (Ateq & Cobra Aviation, Inc.), 33410LH-140-4 (Nav-Aids Ltd).
Key specifications for CSTL19740-4: End Item Identification: C-130H ACFT. 0 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.