The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-535-6606, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Miller Industries Towing Equipment 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 | 3040-01-535-6606 |
| Primary Part Number | R30010040SSAZ |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Miller Industries Towing Equipment Inc |
| Status | ACTIVE |
| Pressure Rating | 2.5 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Second End Hole Diameter | 3.250 INCHES NOMINAL IN |
| Compressed Length | 21.000 INCHES NOMINAL IN |
| Piston Rod End Similarity | IDENTICAL |
| Extended Length | 31.000 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Overall Diameter | 3.380 INCHES NOMINAL IN |
| Port Thread Series Designator | UNF |
| First Piston Rod End Style | RING TYPE |
| First End Thickness at Mounting Holes | 1.250 INCHES NOMINAL IN |
| Body Material | STEEL |
| Port Nominal Pipe Thread Size | 0.198 INCHES IN |
| Second End Outside Diameter | 2.500 INCHES NOMINAL IN |
| Port Style | GASKET SEAL |
| First End Hole Diameter | 2.500 INCHES NOMINAL IN |
| Bore Diameter | 3.000 INCHES NOMINAL IN |
| Second End Thickness at Mounting Holes | 1.250 INCHES NOMINAL IN |
| First End Outside Diameter | 1.500 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 |
|---|---|
| R30010040SSAZ PRIMARY | Miller Industries Towing Equipment Inc (USA) |
NSN 3040-01-535-6606 is a Cylinder Assembly,actuating,line, manufactured by Miller Industries Towing Equipment Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-535-6606 has 1 manufacturer part number on file: R30010040SSAZ (Miller Industries Towing Equipment Inc).
Key specifications for R30010040SSAZ: Pressure Rating: 2.5 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Second End Hole Diameter: 3.250 INCHES NOMINAL IN; Compressed Length: 21.000 INCHES NOMINAL IN; Piston Rod End Similarity: IDENTICAL. 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.