The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-415-0999, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 26 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-415-0999 |
| Primary Part Number | 12364518 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First Piston Rod End Thread Class | 2A A |
| Mounting Facility Diameter | 0.938 INCHES NOMINAL IN |
| Pressure Rating | 4000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 35.000 INCHES NOMINAL IN |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Temp Rating | -65.0 FAHRENHEIT DEGF |
| Piston Rod End Similarity | NOT IDENTICAL |
| Extended Length | 56.500 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNF |
| First Piston Rod End Thread Quantity Per Inch | 12 |
| First End External Thread Length | 3.500 INCHES NOMINAL IN |
| Body Outside Diameter | 7.000 INCHES MAXIMUM IN |
| Mounting Provision Arrangement Style | FOUR HOLE RECTANGULAR |
| First Piston Rod End Style | EXTERNAL THREADED |
| Longest Vertical Distance Between Mounting Centers | 8.180 INCHES NOMINAL IN |
| Port Thread Class | 2B |
| Features Provided | PISTON ROD |
| Port Thread Quantity Per Inch | 20 |
| Port Thread Diameter | 0.438 INCHES NOMINAL IN |
| Port Style | GASKET SEAL |
| First Piston Rod End Thread Series Designator | UNF |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Bore Diameter | 5.000 INCHES NOMINAL IN |
| First Piston Rod End Thread Diameter | 2.250 INCHES NOMINAL IN |
| First End Outside Diameter | 3.000 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 |
NSN 3040-01-415-0999 is a Cylinder Assembly,actuating,line, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-415-0999 has 2 manufacturer part numbers on file: 12364518 (U S Army Tank Automotive Command Amsta-Im-Mm), 12364518 (Bae Systems Land & Armaments L.p.).
Key specifications for 12364518: First Piston Rod End Thread Class: 2A A; Mounting Facility Diameter: 0.938 INCHES NOMINAL IN; Overall Height: 9.750 INCHES NOMINAL IN; Pressure Rating: 4000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 26 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.