The Cap,linear Actuating Cylinder, cataloged under National Stock Number 3040-00-559-0684, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 1 specification, 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 | 3040-00-559-0684 |
| Primary Part Number | 5590684 |
| Item Name | Cap,linear Actuating Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| XX002-2122 | Rdm Technology B.v. (NLD) |
| 5590684 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 3040-00-559-0684 is a Cap,linear Actuating Cylinder, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-559-0684 has 2 manufacturer part numbers on file: XX002-2122 (Rdm Technology B.v.), 5590684 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 5590684: Special Features: 2.150 IN.SMALLEST ID DIA;INTERNALLY THD 3.156 IN.DIA 1P-6 DEGREES-NR FOR WIDTH OF 0.687 IN.;4.935 IN.LARGEST OUTSIDE DIA;EXTERNALLY THD 4.875 IN.1P-6 DEGREES-NR FOR WIDTH OF 0.805 IN.FOUR BOLT HOLES 0.250 IN.DIA COUNTERSUNK TO 0.390 IN.DIA;1.375 IN.W;SURFACE FINISH:BLACK OXIDE,MIL-C-13924,CLASS 1 IN; Material: STEEL CORROSION RESISTING. 1 specification is 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.