The Bearing Unit,ball, cataloged under National Stock Number 3130-00-903-8240, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-903-8240 |
| Primary Part Number | 123808 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | CANCELLED |
| Lubrication Fitting Type | HYDRAULIC |
| Lubrication Material | GREASE |
| Center to Center Distance Between Mounting Holes Along Width | 4.7500 INCHES NOMINAL IN |
| Load Capability Type | RADIAL AND THRUST |
| Base Thickness | 0.7500 INCHES NOMINAL IN |
| Block Type | FIXED |
| Mounting Hole Type | SLOTTED |
| Lubrication Fitting Angle From Horizontal Centerline | 45.0 DEGREES NOMINAL |
| Material | RUBBER SYNTHETIC SEAL |
| Style Designator | PILLOW BLOCK, SOLID |
| Material | IRON CAST HOUSING |
| Assembly Overall Length | 1.8594 INCHES NOMINAL IN |
| Rotating Element Locking Method | SETSCREW LOCKING COLLAR |
| Mounting Slot Width | 0.5000 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Base Length | 1.7500 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Material | STEEL BEARING |
| Alignment Type | SELF-ALIGNING |
| Mounting Slot Length | 0.6875 INCHES NOMINAL IN |
| Bore Diameter | 1.1250 INCHES NOMINAL IN |
| Collar Location | ONE END |
| Height From Bottom of Base to Bore Centerline | 1.6250 INCHES NOMINAL IN |
| Rolling Element Groove Quantity | 1 |
| Seal Type | CONTACT |
| Housing Width | 6.0000 INCHES NOMINAL IN |
| Housing Height | 3.3125 INCHES NOMINAL IN |
| Seal Location | BOTH ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123808 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 123204 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| SC1 1/8 PILLOW BLOCK | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 19A102 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 626197 | Air Placement Equipment Co Inc (USA) |
| V48 | Concrete Machinery Inc (USA) |
NSN 3130-00-903-8240 is a Bearing Unit,ball, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3130 (No Item Name Available). Status: cancelled.
NSN 3130-00-903-8240 has 6 cross-referenced part numbers: 123808 (Reliance Electric Company Dba Reliance & Dodge Brands), 123204 (Reliance Electric Company Dba Reliance & Dodge Brands), SC1 1/8 PILLOW BLOCK (Reliance Electric Company Dba Reliance & Dodge Brands), 19A102 (Reliance Electric Company Dba Reliance & Dodge Brands), 626197 (Air Placement Equipment Co Inc) and 1 more.
There are 5 known substitutes for 3130-00-903-8240: 5365-00-597-7006, 5998-00-831-5785, 5961-01-034-2710 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 123808: Lubrication Fitting Type: HYDRAULIC; Lubrication Material: GREASE; Center to Center Distance Between Mounting Holes Along Width: 4.7500 INCHES NOMINAL IN; Load Capability Type: RADIAL AND THRUST. 29 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-903-8240 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.