The Ball,bearing, cataloged under National Stock Number 3110-01-246-3955, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-246-3955 |
| Primary Part Number | 004972 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| Status | ACTIVE |
| Rolling Element Diameter | 8.0 MILLIMETERS NOMINAL MM |
| Style Designator | BALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP E52100 OVERALL |
| 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 |
|---|---|
| 004972 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| Reference | Meaning |
|---|---|
| 004972 | 5/1 Secondary reference Bosch Rexroth Ltd |
| 204010217 | 5/1 Secondary reference Cefa |
NSN 3110-01-246-3955 is a Ball,bearing, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-246-3955 has 1 manufacturer part number on file: 004972 (Bosch Rexroth Corporation Div Industrial Hydraulics).
Key specifications for 004972: Rolling Element Diameter: 8.0 MILLIMETERS NOMINAL MM; Style Designator: BALL; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: MAGNETIC. 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.