The Bearing Unit,ball, cataloged under National Stock Number 3130-01-398-2523, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-398-2523 |
| Primary Part Number | E5-1 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Lubrication Material | OIL |
| Bore Diameter | 0.7500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Lubrication Material Document and Classification | MIL-L-6085A MIL SPEC SINGLE MATERIAL RESPONSE A |
| 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 |
|---|---|
| 5005662-001 | Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR) |
| E5-1 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 3130-01-398-2523 is a Bearing Unit,ball, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-398-2523 has 2 manufacturer part numbers on file: 5005662-001 (Thales Uk Limited Dba Thales Uk Ltd Training and Simulation), E5-1 (Roller Bearing Co of America, Inc Div Pic Design).
Key specifications for E5-1: Lubrication Material: OIL; Special Features: EXTRA THIN BALL BEARING, TOLERANCES ABEC-5, OUTSIDE DIA 1.0000 , WIDTH .1562, RADIUS .010, LOADING RATING DYN.129 STATIC 98; Bore Diameter: 0.7500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 4 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.