The Bearing,ball,annular, cataloged under National Stock Number 3110-00-052-1815, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-052-1815 |
| Primary Part Number | 534976 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Lubrication Material | OIL |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | UNGROUND |
| Shield Quantity | 2 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.3120 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.7 |
| Bore Diameter | 0.1860 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING RETAINER |
| Material | STEEL CORROSION RESISTING SHIELD |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE 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 |
|---|---|
| SS5632CHHP24L01A55 | Mpb Corp Div Timken Super Precision (USA) |
| SSR1220ZZSST7C2K2SSB02-2 | Schaeffler Aerospace Canada Inc Div Fag Aerospace (CAN) |
| 534976 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| Reference | Meaning |
|---|---|
| SR156PPC22K24-24 | 5/2 Secondary reference U.S. Government activity |
| 2681-152 | 5/9 Secondary reference Reed Instrument Bearing Co |
| SR156PPC22K24-534976 | 5/2 Secondary reference U.S. Government activity |
| 534976 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| 534976 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 3110-00-052-1815 is a Bearing,ball,annular, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-052-1815 has 3 manufacturer part numbers on file: SS5632CHHP24L01A55 (Mpb Corp Div Timken Super Precision), SSR1220ZZSST7C2K2SSB02-2 (Schaeffler Aerospace Canada Inc Div Fag Aerospace), 534976 (Honeywell International, Inc Div Aerospace-Tucson).
Key specifications for 534976: Lubrication Material: OIL; Internal Fit-Up Designation: STANDARD; Surface Finish: UNGROUND; Shield Quantity: 2. 13 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.