The Bearing Unit,ball, cataloged under National Stock Number 3130-01-109-1431, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-109-1431 |
| Primary Part Number | 123804 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Seal Location | BOTH ENDS |
| Lubrication Fitting Angle From Horizontal Centerline | 45.0 DEGREES NOMINAL |
| Seal Type | CONTACT |
| Rolling Element Groove Quantity | 1 |
| Housing Width | 5.5000 INCHES NOMINAL IN |
| Base Thickness | 0.7500 INCHES NOMINAL IN |
| Style Designator | PILLOW BLOCK, SOLID |
| Material | RUBBER SYNTHETIC AND STEEL SEAL |
| Height From Bottom of Base to Bore Centerline | 1.4375 INCHES NOMINAL IN |
| Load Capability Type | RADIAL AND THRUST |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| Mounting Slot Width | 0.4375 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 3.6875 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN |
| Mounting Hole Type | SLOTTED |
| Block Type | FIXED |
| Collar Location | ONE END |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Material | STEEL BEARING |
| Shaft End Type | OPEN |
| Housing Height | 2.7812 INCHES NOMINAL IN |
| Material | IRON CAST HOUSING |
| Assembly Overall Length | 1.6250 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Mounting Slot Length | 0.8437 INCHES NOMINAL IN |
| Base Length | 1.6250 INCHES NOMINAL IN |
| Rotating Element Locking Method | SETSCREW LOCKING COLLAR |
| Lubrication Fitting Type | HYDRAULIC |
| Alignment Type | SELF-ALIGNING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 123804 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 123101 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| SC 7/8 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| SC7-8 PILLOW BLOCK | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
NSN 3130-01-109-1431 is a Bearing Unit,ball, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3130 (No Item Name Available). Status: active.
NSN 3130-01-109-1431 has 4 cross-referenced part numbers: 123804 (Reliance Electric Company Dba Reliance & Dodge Brands), 123101 (Reliance Electric Company Dba Reliance & Dodge Brands), SC 7/8 (Reliance Electric Company Dba Reliance & Dodge Brands), SC7-8 PILLOW BLOCK (Reliance Electric Company Dba Reliance & Dodge Brands).
There are 9 known substitutes for 3130-01-109-1431: 5910-00-050-5105, 4130-00-060-8083, 5990-00-583-9594 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 123804: Seal Location: BOTH ENDS; Lubrication Fitting Angle From Horizontal Centerline: 45.0 DEGREES NOMINAL; Seal Type: CONTACT; Rolling Element Groove Quantity: 1. 28 total characteristics are documented in the Federal Logistics Information System.