The Cylinder,actuating,linear, cataloged under National Stock Number 3040-01-377-4211, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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 | 3040-01-377-4211 |
| Primary Part Number | 6113521 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Facility Thread Class | 2B |
| Mounting Facility Circle Diameter | 2.500 INCHES NOMINAL IN |
| Body Outside Diameter | 3.000 INCHES NOMINAL IN |
| Mounting Provision Arrangement Style | SIX HOLE BOLT CIRCLE |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Mounting Facility Thread Quantity Per Inch | 32 |
| Mounting Facility Thread Length | 0.400 INCHES NOMINAL IN |
| Mounting Facility Thread Diameter | 0.190 INCHES NOMINAL IN |
| Mounting Facility Thread Series Designator | UNF |
| Bore Diameter | 0.687 INCHES NOMINAL IN |
| Material | STEEL COMP 630 BODY |
| Mounting Type and Location | SCREW CYLINDER HEAD END |
| Mounting Facility Thread Direction | RIGHT-HAND |
| Mounting Provision | THREADED MOUNTING HOLES |
| 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 |
|---|---|
| 6113521 PRIMARY | Naval Sea Systems Command (USA) |
NSN 3040-01-377-4211 is a Cylinder,actuating,linear, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-377-4211 has 1 manufacturer part number on file: 6113521 (Naval Sea Systems Command).
Key specifications for 6113521: Mounting Facility Thread Class: 2B; Mounting Facility Circle Diameter: 2.500 INCHES NOMINAL IN; Body Outside Diameter: 3.000 INCHES NOMINAL IN; Mounting Provision Arrangement Style: SIX HOLE BOLT CIRCLE. 14 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.