The Bearing,ball,annular, cataloged under National Stock Number 3110-01-036-9443, 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 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-036-9443 |
| Primary Part Number | 71913-2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Style Designator | NON-SEPARABLE |
| Material Document and Classification | -50 MS-171,38443 MFR REF ALL MATERIAL RESPONSES INNER RING MS |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| Material Document and Classification | -50,21335 MFR REF ALL MATERIAL RESPONSES OUTER RING |
| Overall Outside Diameter | 3.5425 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Test Data Document | 97499-206-040-038 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Bore Diameter | 2.5585 INCHES MINIMUM AND 2.5591 INCHES MAXIMUM IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL RETAINER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 71913-2 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| AA9313W1-2 MSR A2830 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 206-040-038-3 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3110-01-036-9443 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-036-9443 has 1 manufacturer part number on file: 71913-2 (Skf Usa Inc.).
Key specifications for 71913-2: Retainer Fabrication Method: MACHINED; Surface Finish: GROUND; Style Designator: NON-SEPARABLE; Material Document and Classification: -50 MS-171,38443 MFR REF ALL MATERIAL RESPONSES INNER RING MS. 14 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.