The Bearing Unit,ball, cataloged under National Stock Number 3130-00-227-4274, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-227-4274 |
| Primary Part Number | SCM1 15-16 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | CANCELLED |
| Bore Diameter | 1.9375 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Base Thickness | 0.8750 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 6.7500 INCHES NOMINAL IN |
| Mounting Hole Type | SLOTTED |
| Material | IRON CAST HOUSING |
| Style Designator | PILLOW BLOCK, SOLID |
| Rotating Element Locking Method | DIRECT |
| Rolling Element Groove Quantity | 1 |
| Lubrication Material | GREASE |
| Housing Height | 5.0938 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| Seal Location | BOTH ENDS |
| Housing Width | 9.5000 INCHES NOMINAL IN |
| Mounting Slot Length | 1.4375 INCHES NOMINAL IN |
| Base Length | 2.8750 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Mounting Slot Width | 0.6875 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| Shaft End Type | OPEN |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Height From Bottom of Base to Bore Centerline | 2.5000 INCHES NOMINAL IN |
| Lubrication Fitting Type | HYDRAULIC |
| Seal Type | LABYRINTH |
| Block Type | FIXED |
| Material | STEEL AND WOOL SEAL |
| Assembly Overall Length | 2.8750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PB350X1 15-16 | Emerson Electric Co Browning Mfg Div (USA) |
| 30F59 | Astec Industries Inc Div Astec Ind. (USA) |
| 30F59 | Barber-Greene Co (USA) |
| MP31 | Stephens-Adamson Inc a Sub of Allis-Chalmers Corp (USA) |
| BRSAF1 | Barber-Greene Co (USA) |
| BRSAF1 | Minnpar, Llc Dba Minnpar (USA) |
| LAKH1 15/16 | Timken Co Div the Timken Company (USA) |
| SCM1 15-16 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 30F61 | Barber-Greene Co (USA) |
| 30F61 | Pengo-Jetco Equipment a Div of Pengo Industries Inc (USA) |
NSN 3130-00-227-4274 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 3130-00-227-4274 has 10 cross-referenced part numbers: PB350X1 15-16 (Emerson Electric Co Browning Mfg Div), 30F59 (Astec Industries Inc Div Astec Ind.), 30F59 (Barber-Greene Co), MP31 (Stephens-Adamson Inc a Sub of Allis-Chalmers Corp), BRSAF1 (Barber-Greene Co) and 5 more.
There is 1 known substitute for 3130-00-227-4274: 6240-00-143-7419. Verify interchangeability with system specifications before substitution.
Key specifications for SCM1 15-16: Bore Diameter: 1.9375 INCHES NOMINAL IN; Alignment Type: SELF-ALIGNING; Base Thickness: 0.8750 INCHES NOMINAL IN; Center to Center Distance Between Mounting Holes Along Width: 6.7500 INCHES NOMINAL IN. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-227-4274 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.