The Bearing Unit,ball, cataloged under National Stock Number 3130-01-003-3311, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Link-Belt Bearing Operation. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-003-3311 |
| Primary Part Number | PL3Y222H |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Rexnord Industries, Llc Div Link-Belt Bearing Operation |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Assembly Overall Length | 2.0156 INCHES NOMINAL IN |
| Housing Height | 3.6250 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Block Type | FIXED |
| Style Designator | PILLOW BLOCK, SOLID |
| Mounting Hole Diameter | 0.7500 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 5.0000 INCHES NOMINAL IN |
| Housing Width | 6.5625 INCHES NOMINAL IN |
| Base Length | 1.8750 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Base Thickness | 0.7500 INCHES NOMINAL IN |
| Bore Diameter | 1.3750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Height From Bottom of Base to Bore Centerline | 1.8125 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-G-18707 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PL3Y222H PRIMARY | Rexnord Industries, Llc Div Link-Belt Bearing Operation (USA) |
| Reference | Meaning |
|---|---|
| 55204&1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3130-01-003-3311 is a Bearing Unit,ball, manufactured by Rexnord Industries, Llc Div Link-Belt Bearing Operation, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-003-3311 has 1 manufacturer part number on file: PL3Y222H (Rexnord Industries, Llc Div Link-Belt Bearing Operation).
Key specifications for PL3Y222H: Lubrication Material: GREASE; Assembly Overall Length: 2.0156 INCHES NOMINAL IN; Housing Height: 3.6250 INCHES NOMINAL IN; Mounting Hole Type: ROUND, UNTHREADED. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.