The Bearing Unit,ball, cataloged under National Stock Number 3130-01-105-3942, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-105-3942 |
| Primary Part Number | 123836 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Block Type | FIXED |
| Internal Fit-Up Designation | STANDARD |
| Base Thickness | 0.6875 INCHES NOMINAL IN |
| Style Designator | PILLOW BLOCK, SOLID |
| Material | STEEL BEARING |
| Material | IRON HOUSING |
| Material | PLASTIC POLYAMIDE NYLON SEAL |
| Shaft End Type | OPEN |
| Lubrication Fitting Type | HYDRAULIC |
| Load Capability Type | RADIAL AND THRUST |
| Height From Bottom of Base to Bore Centerline | 1.3125 INCHES NOMINAL IN |
| Rotating Element Locking Method | DIRECT |
| Lubrication Material | GREASE |
| Alignment Type | SELF-ALIGNING |
| Lubrication Fitting Angle From Horizontal Centerline | 45.0 DEGREES NOMINAL |
| Rolling Element Groove Quantity | 1 |
| Seal Location | BOTH ENDS |
| Seal Type | LABYRINTH |
| Center to Center Distance Between Mounting Holes Along Width | 3.3750 INCHES MINIMUM AND 4.1875 INCHES MAXIMUM IN |
| Housing Height | 2.5625 INCHES NOMINAL IN |
| Assembly Overall Length | 1.2500 INCHES NOMINAL IN |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Housing Width | 5.2500 INCHES NOMINAL IN |
| Base Length | 1.1875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3130-01-105-3942 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 3130-01-105-3942 has 2 cross-referenced part numbers: 123836 (Reliance Electric Company Dba Reliance & Dodge Brands), SC5-8 (Reliance Electric Company Dba Reliance & Dodge Brands).
There are 3 known substitutes for 3130-01-105-3942: 6625-00-733-5914, 1370-01-074-0591, 5975-01-373-8888. Verify interchangeability with system specifications before substitution.
Key specifications for 123836: Block Type: FIXED; Internal Fit-Up Designation: STANDARD; Base Thickness: 0.6875 INCHES NOMINAL IN; Style Designator: PILLOW BLOCK, SOLID. 25 total characteristics are documented in the Federal Logistics Information System.