The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-976-9743, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-976-9743 |
| Primary Part Number | 7211DSXX00X015B13DG655B |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| Nondefinitive Spec/std Data | 134 TYPE AND 1 CLASS |
| Load Direction | ANGULAR |
| Bore Diameter | 2.1652 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Material | GREASE LUBRICATION |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7211DBE8092C | Timken Co Div the Timken Company (USA) |
| 7211DSXX00X015B13DG655B PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| M17931-A021 | 4/1 Identification reference U.S. Government activity |
| MILB17931 | 4/1 Identification reference U.S. Government activity |
| 79999016 | 5/9 Secondary reference U.S. Government activity |
| 79999016 | 3/2 Design control — primary reference U.S. Government activity |
| Q30211DTL7077 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| Q30211DTL7077 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| Q30211DTL7077 | 5/9 Secondary reference General Motors Corp |
NSN 3110-00-976-9743 is a Bearing,ball,duplex, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-976-9743 has 2 manufacturer part numbers on file: 7211DBE8092C (Timken Co Div the Timken Company), 7211DSXX00X015B13DG655B (Skf Usa Inc.).
Key specifications for 7211DSXX00X015B13DG655B: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING. 10 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.
NSN 3110-00-976-9743 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.