The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-00-288-4305, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-288-4305 |
| Primary Part Number | CL55S53-21PC499 |
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| Bore Inside Diameter | 0.499 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN |
| Metallic Hardness Rating | 13.0 MINIMUM ROCKWELL C AND 15.0 MAXIMUM ROCKWELL C |
| Chamfer/radius of Inside Corner | 1/32 IN. BY 45 DEG IN |
| Style Designator | PLAIN |
| Chamfer/radius of Outside Corner | 1/32 IN. BY 45 DEG IN |
| Outside Diameter | 1.249 INCHES MINIMUM AND 1.251 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Face Width | 0.312 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CL55S53-21PC499 | Naval Ship Systems Command (USA) |
| CA139S5501-863316PC724 | Naval Ship Systems Command (USA) |
| CA139S5501-863309PC724 | Naval Ship Systems Command (USA) |
| CV22S53-14PC499 | Naval Ship Systems Command (USA) |
| CL55S47-89ALT6PC724 | Naval Ship Systems Command (USA) |
| CL55S47-81ALT6PC724 | Naval Ship Systems Command (USA) |
| D15-649IPC724 | Westinghouse Electric Corp (USA) |
| D15-743KPC254 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-792BPC724 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-453BPC273 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| CM5S4601-019PC273 | Naval Ship Systems Command (USA) |
| CM5S4601-030PC273 | Naval Ship Systems Command (USA) |
| D15-796IPC724 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-653JPC724 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-653GPC724 | Westinghouse Electric Corp (USA) |
| LSD22S4601-877031PC254 | Naval Ship Systems Command (USA) |
| CL55S47-88ALT6PC724 | Naval Ship Systems Command (USA) |
| CVL48S5501-478976ALT4PC724 | Naval Ship Systems Command (USA) |
| D15-614LPC273 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-619BPC499 | Westinghouse Electric Corp Sturtevant Div (USA) |
NSN 3120-00-288-4305 is a Roller,linear-Rotary Motion, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-288-4305 has 50 cross-referenced part numbers: CL55S53-21PC499 (Naval Ship Systems Command), CA139S5501-863316PC724 (Naval Ship Systems Command), CA139S5501-863309PC724 (Naval Ship Systems Command), CV22S53-14PC499 (Naval Ship Systems Command), CL55S47-89ALT6PC724 (Naval Ship Systems Command) and 45 more.
There are 5 known substitutes for 3120-00-288-4305: 3455-00-231-3523, 4730-00-274-9207, 5905-00-881-9157 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for CL55S53-21PC499: Material: STEEL; Bore Inside Diameter: 0.499 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN; Metallic Hardness Rating: 13.0 MINIMUM ROCKWELL C AND 15.0 MAXIMUM ROCKWELL C; Chamfer/radius of Inside Corner: 1/32 IN. BY 45 DEG IN. 9 total characteristics are documented in the Federal Logistics Information System.