The Bearing,ball,annular, cataloged under National Stock Number 3110-01-189-7565, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-189-7565 |
| Primary Part Number | 12292905-6 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Lubrication Material | LUBRICANT |
| Surface Finish | UNGROUND |
| Style Designator | NON-SEPARABLE |
| Material Document and Classification | AISI E52100 ASSN STD 1ST MATERIAL RESPONSE BALL |
| Material Document and Classification | AISI E52100 ASSN STD 2ND MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AISI E52100 ASSN STD 3RD MATERIAL RESPONSE OUTER RING |
| Overall Outside Diameter | 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Bore Diameter | 0.6247 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP E52100 OUTER RING |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL SEPARATOR |
| Lubrication Material Document and Classification | MIL-B-197 MIL SPEC 1ST MATERIAL RESPONSE AND MIL-G-23827 MIL SPEC 2ND 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 |
|---|---|
| 12292905-6 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 7R10XR1CJ | 3/9 Design control — primary reference General Motors Corp Delco Moraine Ndh Div |
NSN 3110-01-189-7565 is a Bearing,ball,annular, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-189-7565 has 1 manufacturer part number on file: 12292905-6 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12292905-6: Lubrication Material: LUBRICANT; Surface Finish: UNGROUND; Style Designator: NON-SEPARABLE; Material Document and Classification: AISI E52100 ASSN STD 1ST MATERIAL RESPONSE BALL. 15 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.