The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-451-0388, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Fornaciari Co. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-451-0388 |
| Primary Part Number | 120893PAD1 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Fornaciari Co |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.531 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Compressed Length | 17.423 INCHES MINIMUM AND 17.577 INCHES MAXIMUM IN |
| Piston Rod End Similarity | IDENTICAL |
| Extended Length | 21.408 INCHES MINIMUM AND 21.592 INCHES MAXIMUM IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Mounting Provision Arrangement Style | FOUR HOLE SQUARE |
| Longest Vertical Distance Between Mounting Centers | 2.760 INCHES NOMINAL IN |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 2.000 INCHES NOMINAL IN |
| Mounting Type and Location | FLANGE CYLINDER HEAD END |
| Longest Horizontal Distance Between Mounting Centers | 2.760 INCHES NOMINAL 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 |
|---|---|
| 120893PAD1 PRIMARY | Fornaciari Co (USA) |
| Reference | Meaning |
|---|---|
| 17G233043-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-451-0388 is a Cylinder Assembly,actuating,line, manufactured by Fornaciari Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-451-0388 has 1 manufacturer part number on file: 120893PAD1 (Fornaciari Co).
Key specifications for 120893PAD1: Mounting Facility Diameter: 0.531 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN; Compressed Length: 17.423 INCHES MINIMUM AND 17.577 INCHES MAXIMUM IN; Piston Rod End Similarity: IDENTICAL; Extended Length: 21.408 INCHES MINIMUM AND 21.592 INCHES MAXIMUM IN. 12 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.