The Bearing,ball,annular, cataloged under National Stock Number 3110-00-901-0769, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-901-0769 |
| Primary Part Number | SR3MCA970 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | CANCELLED |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.7 |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL RETAINER |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A970 | Mpb Corp Div Timken Super Precision (USA) |
| SR3MCA970 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| MR8AUTSS | 5/9 Secondary reference U.S. Government activity |
| 11D71-131-0173-001A | 5/9 Secondary reference U.S. Government activity |
| 131-0173-001 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 3110-00-901-0769 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: cancelled.
NSN 3110-00-901-0769 has 2 manufacturer part numbers on file: A970 (Mpb Corp Div Timken Super Precision), SR3MCA970 (Mpb Corp Div Timken Super Precision).
Key specifications for SR3MCA970: Retainer Fabrication Method: PRESSED; Surface Finish: GROUND; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE BALL; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING. 12 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 3110-00-901-0769 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
NSN 3110-00-901-0769 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.