The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-384-8849, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Waltco Hydraulics Co Div of Waltco Truck Equipment Co. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-384-8849 |
| Primary Part Number | 21217-5000 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Waltco Hydraulics Co Div of Waltco Truck Equipment Co |
| Status | ACTIVE |
| First Piston Rod End Thread Class | 2A A |
| Mounting Facility Diameter | 6.000 INCHES NOMINAL IN |
| Pressure Rating | 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 48.880 INCHES NOMINAL IN |
| Piston Rod End Similarity | NOT IDENTICAL |
| Extended Length | 28.760 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Overall Diameter | 2.380 INCHES NOMINAL IN |
| Port Thread Series Designator | NPT |
| First Piston Rod End Thread Quantity Per Inch | 16 |
| First End External Thread Length | 1.000 INCHES NOMINAL IN |
| Body Outside Diameter | 2.380 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | FOUR HOLE SQUARE |
| First Piston Rod End Style | EXTERNAL THREADED |
| Longest Vertical Distance Between Mounting Centers | 5.000 INCHES NOMINAL IN |
| Port Nominal Pipe Thread Size | 0.375 INCHES IN |
| Port Style | GASKET SEAL |
| First Piston Rod End Thread Series Designator | UNF |
| 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 PISTON ROD END |
| First Piston Rod End Thread Diameter | 0.750 INCHES NOMINAL IN |
| First End Outside Diameter | 0.750 INCHES NOMINAL IN |
| Longest Horizontal Distance Between Mounting Centers | 5.000 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 |
|---|---|
| 21217-5000 PRIMARY | Waltco Hydraulics Co Div of Waltco Truck Equipment Co (USA) |
| TP00884 | Compactors Inc (USA) |
| Reference | Meaning |
|---|---|
| T00884 | D/9 Drawing number reference only Compactors Inc Dba Use CAGE Code 0ljl9 for Cataloging |
NSN 3040-01-384-8849 is a Cylinder Assembly,actuating,line, manufactured by Waltco Hydraulics Co Div of Waltco Truck Equipment Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-384-8849 has 2 manufacturer part numbers on file: 21217-5000 (Waltco Hydraulics Co Div of Waltco Truck Equipment Co), TP00884 (Compactors Inc).
Key specifications for 21217-5000: First Piston Rod End Thread Class: 2A A; Mounting Facility Diameter: 6.000 INCHES NOMINAL IN; Overall Height: 6.000 INCHES NOMINAL IN; Pressure Rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 25 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.