The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-146-9808, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rosenboom Machine and Tool Inc. Government technical data includes 18 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 | 3040-01-146-9808 |
| Primary Part Number | 600-1054 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rosenboom Machine and Tool Inc |
| Status | ACTIVE |
| First End Fork Depth | 5.000 INCHES NOMINAL IN |
| Compressed Length | 20.250 INCHES NOMINAL IN |
| Extended Length | 28.250 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNS |
| First End Fork Width | 2.130 INCHES NOMINAL IN |
| First End Fork Span Width | 1.190 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN |
| First Piston Rod End Style | FORK TYPE (CLEVIS) |
| Port Thread Quantity Per Inch | 14 |
| Body Material | STEEL |
| Port Thread Diameter | 0.500 INCHES NOMINAL IN |
| First End Largest Inside Diameter | 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Port Style | FLARE |
| First End Hole Diameter | 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 3.000 INCHES NOMINAL IN |
| Mounting Type and Location | FORK CYLINDER HEAD END |
| 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 |
|---|---|
| 600-1054 PRIMARY | Rosenboom Machine and Tool Inc (USA) |
NSN 3040-01-146-9808 is a Cylinder Assembly,actuating,line, manufactured by Rosenboom Machine and Tool Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-146-9808 has 1 manufacturer part number on file: 600-1054 (Rosenboom Machine and Tool Inc).
Key specifications for 600-1054: Overall Height: 3.270 INCHES NOMINAL IN; First End Fork Depth: 5.000 INCHES NOMINAL IN; Compressed Length: 20.250 INCHES NOMINAL IN; Extended Length: 28.250 INCHES NOMINAL IN. 18 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.