The Bearing Unit,ball, cataloged under National Stock Number 3130-01-039-6764, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 3130-01-039-6764 |
| Primary Part Number | 129045 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Mounting Hole Type | SLOTTED |
| Block Type | FIXED |
| Load Capability Type | RADIAL AND THRUST |
| Base Thickness | 0.3437 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEAL |
| Material | IRON CAST HOUSING |
| Material | STEEL COMP E52100 BALL |
| Style Designator | PILLOW BLOCK, SOLID |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Rotating Element Locking Method | ECCENTRIC CAM LOCKING COLLAR |
| Internal Fit-Up Designation | STANDARD |
| Shaft End Type | OPEN |
| Mounting Slot Width | 0.5000 INCHES NOMINAL IN |
| Bore Diameter | 1.3750 INCHES NOMINAL IN |
| Base Length | 1.3750 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Seal Type | CONTACT |
| Lubrication Fitting Type | HYDRAULIC |
| Seal Location | BOTH ENDS |
| Housing Width | 6.2500 INCHES NOMINAL IN |
| Mounting Slot Length | 0.8125 INCHES NOMINAL IN |
| Housing Height | 3.5625 INCHES NOMINAL IN |
| Rolling Element Groove Quantity | 1 |
| Center to Center Distance Between Mounting Holes Along Width | 5.0000 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 45.0 DEGREES NOMINAL |
| Assembly Overall Length | 1.5312 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 1.8750 INCHES NOMINAL IN |
| Collar Location | ONE END |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Alignment Type | SELF-ALIGNING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11441000PC50 | Unidynamics/saint Louis Inc Conroe Opns (USA) |
| SU1 3/8 DIA PILLOW BLOCK | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 129045 PRIMARY | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
NSN 3130-01-039-6764 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 3130-01-039-6764 has 3 cross-referenced part numbers: 11441000PC50 (Unidynamics/saint Louis Inc Conroe Opns), SU1 3/8 DIA PILLOW BLOCK (Reliance Electric Company Dba Reliance & Dodge Brands), 129045 (Reliance Electric Company Dba Reliance & Dodge Brands).
There are 3 known substitutes for 3130-01-039-6764: 6675-00-378-9405, 3040-01-605-1791, 5340-01-683-0494. Verify interchangeability with system specifications before substitution.
Key specifications for 129045: Mounting Hole Type: SLOTTED; Block Type: FIXED; Load Capability Type: RADIAL AND THRUST; Base Thickness: 0.3437 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.