The Tank,overflow,aircr, cataloged under National Stock Number 1710-01-550-4191, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Tank,overflow,aircr |
| FSC / FSG | 1710 — Aircraft Landing Equipment (FSG 17) |
| Manufacturers | Northrop Grumman Systems Corporation Div Marine Systems (CAGE 04804); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003) |
| Parameter | Value |
|---|---|
| NSN | 1710-01-550-4191 |
| Primary Part Number | 2056AS0370-1 |
| Item Name | Tank,overflow,aircr |
| FSC / FSG | 1710 / 17 — Aircraft Landing Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2056AS0370-1 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 2056AS0370-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 1710-01-550-4191 is a Tank,overflow,aircr, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
NSN 1710-01-550-4191 has 2 manufacturer part numbers on file: 2056AS0370-1 (Northrop Grumman Systems Corporation Div Marine Systems), 2056AS0370-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1710-01-550-4191 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.