The Cylinder,actuating,linear, cataloged under National Stock Number 3040-00-863-7787, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 25 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 | 3040-00-863-7787 |
| Primary Part Number | 10898662 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Mounting Facility Diameter | 0.999 INCHES NOMINAL IN |
| FSC Application Data | CANNON,HOWITZER 175-MM |
| Overall Diameter | 2.228 INCHES NOMINAL IN |
| Port Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL PORTS |
| Port Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) SINGLE PORT |
| Port Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST PORT |
| Mounting Provision Arrangement Style | SINGLE HOLE |
| Port Thread Class | 3B ALL PORTS |
| Port Thread Class | 3B FIRST PORT |
| Port Thread Class | 3B SINGLE PORT |
| Port Thread Quantity Per Inch | 18 ALL PORTS |
| Port Thread Quantity Per Inch | 12 SINGLE PORT |
| Port Thread Quantity Per Inch | 18 FIRST PORT |
| Port Thread Diameter | 0.562 INCHES NOMINAL SINGLE PORT IN |
| Port Thread Diameter | 0.562 INCHES NOMINAL ALL PORTS IN |
| Port Thread Diameter | 1.875 INCHES NOMINAL FIRST PORT IN |
| Port Location and Quantity | 1 CYLINDER BASE AND 1 CYLINDER HEAD END AND 1 PISTON ROD END |
| Port Style | GASKET SEAL SINGLE PORT |
| Port Style | GASKET SEAL ALL PORTS |
| Port Style | GASKET SEAL FIRST PORT |
| Surface Treatment | CHROMIUM |
| Bore Diameter | 1.751 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Mounting Type and Location | TONGUE CYLINDER HEAD END |
| Mounting Provision | UNTHREADED 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 |
|---|---|
| 10898662 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 3040-00-863-7787 is a Cylinder,actuating,linear, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-863-7787 has 1 manufacturer part number on file: 10898662 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 10898662: Mounting Facility Diameter: 0.999 INCHES NOMINAL IN; FSC Application Data: CANNON,HOWITZER 175-MM; Overall Diameter: 2.228 INCHES NOMINAL IN; Port Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) ALL PORTS. 25 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.