The Bearing Unit,ball, cataloged under National Stock Number 3130-00-843-3620, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rexnord Industries, Llc Div Link-Belt Bearing Operation. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-843-3620 |
| Primary Part Number | P343 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Rexnord Industries, Llc Div Link-Belt Bearing Operation |
| Status | CANCELLED |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Base Length | 4.2500 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 45.0 DEGREES NOMINAL |
| Shaft End Type | OPEN |
| Alignment Type | SELF-ALIGNING |
| Lubrication Material | GREASE |
| Material | STEEL AND WOOL SEAL |
| Material | IRON CAST HOUSING |
| Style Designator | PILLOW BLOCK, SOLID |
| Housing Width | 14.6250 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 11.8125 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Seal Location | BOTH ENDS |
| Base Thickness | 1.6250 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 4.0000 INCHES NOMINAL IN |
| Mounting Slot Width | 0.9375 INCHES NOMINAL IN |
| Rolling Element Groove Quantity | 1 |
| Seal Type | CONTACT |
| Block Type | FIXED |
| Bore Diameter | 2.6875 INCHES NOMINAL IN |
| Mounting Hole Type | SLOTTED |
| Assembly Overall Length | 4.2500 INCHES NOMINAL IN |
| Rotating Element Locking Method | DIRECT |
| Housing Height | 7.8750 INCHES NOMINAL IN |
| Load Capability Type | RADIAL AND THRUST |
| Mounting Slot Length | 1.5625 INCHES NOMINAL IN |
| Lubrication Fitting Type | HYDRAULIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3130-00-843-3620 is a Bearing Unit,ball, manufactured by Rexnord Industries, Llc Div Link-Belt Bearing Operation, classified under FSC 3130 (No Item Name Available). Status: cancelled.
NSN 3130-00-843-3620 has 5 cross-referenced part numbers: P343 (Rexnord Industries, Llc Div Link-Belt Bearing Operation), 102682 (Allianz Sweeper Company), P343 (Gates Corporation), 102498 (Allianz Sweeper Company), P343/17C (Rexnord Industries, Llc Div Link-Belt Bearing Operation).
There are 12 known substitutes for 3130-00-843-3620: 5310-00-038-4317, 5905-00-110-7622, 5365-00-215-5975 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for P343: Features Provided: GROUND ROLLING ELEMENT GROOVE; Base Length: 4.2500 INCHES NOMINAL IN; Lubrication Fitting Angle From Horizontal Centerline: 45.0 DEGREES NOMINAL; Shaft End Type: OPEN. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-843-3620 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.