The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-482-4423, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-482-4423 |
| Primary Part Number | 343AS312-1 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Pressure Rating | 1300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 14.900 INCHES MINIMUM AND 15.100 INCHES MAXIMUM IN |
| Extended Length | 23.400 INCHES MINIMUM AND 23.600 INCHES MAXIMUM IN |
| Body Outside Diameter | 4.230 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 1.970 INCHES MINIMUM AND 2.000 INCHES MAXIMUM 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 |
|---|---|
| 343AS312-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3040-01-482-4423 is a Cylinder Assembly,actuating,line, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-482-4423 has 1 manufacturer part number on file: 343AS312-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 343AS312-1: Pressure Rating: 1300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Compressed Length: 14.900 INCHES MINIMUM AND 15.100 INCHES MAXIMUM IN; Extended Length: 23.400 INCHES MINIMUM AND 23.600 INCHES MAXIMUM IN; Body Outside Diameter: 4.230 INCHES MINIMUM AND 4.270 INCHES MAXIMUM IN. 6 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.