The Cylinder,actuating,linear, cataloged under National Stock Number 3040-01-620-6537, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hamill Manufacturing Company Dba Hamill Manufacturing Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-620-6537 |
| Primary Part Number | 622260-4L |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hamill Manufacturing Company Dba Hamill Manufacturing Co |
| Status | ACTIVE |
| Mounting Type and Location | RING CYLINDER HEAD END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 3040-01-620-6537 is a Cylinder,actuating,linear, manufactured by Hamill Manufacturing Company Dba Hamill Manufacturing Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-620-6537 has 2 manufacturer part numbers on file: 622260-4L (Hamill Manufacturing Company Dba Hamill Manufacturing Co), 622260-4L (Bay City Shovels, Inc).
Key specifications for 622260-4L: Overall Length: 122.750 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: DWG: CYLINDER ASSEMBLY - WATER BRAKE; End Item Identification: C13-2 AND TC13-2 STEAM CATAPULTS; Mounting Type and Location: RING CYLINDER HEAD END. 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.
NSN 3040-01-620-6537 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.