The Bearing Unit,ball, cataloged under National Stock Number 3130-00-562-5905, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-562-5905 |
| Primary Part Number | 1281446 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Seal Type | LABYRINTH |
| Lubrication Material | GREASE |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Material | IRON CAST HOUSING |
| Rolling Element Groove Quantity | 1 |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| Alignment Type | SELF-ALIGNING |
| Rotating Element Locking Method | SETSCREW LOCKING COLLAR |
| Material | STEEL AND WOOL SEAL |
| Style Designator | FLANGE BLOCK |
| Mounting Hole Type | ROUND, UNTHREADED |
| Housing Length | 1.1875 INCHES NOMINAL IN |
| Flange Thickness | 0.6250 INCHES NOMINAL IN |
| Assembly Overall Length | 1.2188 INCHES NOMINAL IN |
| Seal Location | BOTH ENDS |
| Bolt Circle Diameter | 2.7500 INCHES NOMINAL IN |
| Bore Diameter | 1.0000 INCHES NOMINAL IN |
| Lubrication Fitting Type | HYDRAULIC |
| Shaft End Type | OPEN |
| Housing Width | 3.7500 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.4688 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Collar Location | ONE END |
| Block Type | FIXED |
| Load Capability Type | RADIAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1281446 PRIMARY | Naval Ship Systems Command (USA) |
| RCJC1 | Timken Co Div the Timken Company (USA) |
| 06948-5F | Altra Industrial Motion Corp. (USA) |
| FY1FM | Skf Usa Inc. (USA) |
| 302MR45P3 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| SF16 | Thermo King Corporation Dba Phoenix Global Distirbution. (USA) |
| F216-0 | Fmc Corp Link-Belt Div (USA) |
| FB220-1 PRIMARY | Safeguard Powertech Systems (USA) |
| BC244-10 | Super-Cut Inc (USA) |
| FB220-1 | Emerson Electric Co Browning Mfg Div (USA) |
| 9951001 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 3YY6014-3 | Magnetic Components Inc (USA) |
| FNR 1R | Federal-Mogul Corp Ball and Roller Bearing Group Greensburg Plant (USA) |
| F3U216H | Rexnord Industries, Llc Div Link-Belt Bearing Operation (USA) |
| FC4-25-1 | Astec Industries Inc Div Astec Ind. (USA) |
| F216 | Fmc Corp Link-Belt Div (USA) |
| FYP100 | Skf Usa Inc. (USA) |
| F4B100-FM PRIMARY | Skf Usa Inc. (USA) |
| 5F1 | Altra Industrial Motion Corp. (USA) |
| 3YY6014 | Magnetic Components Inc (USA) |
NSN 3130-00-562-5905 is a Bearing Unit,ball, manufactured by Naval Ship Systems Command, classified under FSC 3130 (No Item Name Available). Status: cancelled.
NSN 3130-00-562-5905 has 28 cross-referenced part numbers: 1281446 (Naval Ship Systems Command), RCJC1 (Timken Co Div the Timken Company), 06948-5F (Altra Industrial Motion Corp.), FY1FM (Skf Usa Inc.), 302MR45P3 (Raytheon Company Dba Raytheon Co) and 23 more.
There are 12 known substitutes for 3130-00-562-5905: 3455-00-228-5217, 5920-00-518-1791, 5310-00-526-1909 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1281446: Seal Type: LABYRINTH; Lubrication Material: GREASE; Features Provided: GROUND ROLLING ELEMENT GROOVE; Material: IRON CAST HOUSING. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-562-5905 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.