The Bearing,ball,annular, cataloged under National Stock Number 3110-00-135-9652, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Kaydon Corporation Dba Kaydon Corp Div Plant 12b. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-135-9652 |
| Primary Part Number | KC050XP0 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kaydon Corporation Dba Kaydon Corp Div Plant 12b |
| Status | ACTIVE |
| Internal Clearance | 0.0020 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Style Designator | 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE |
| Overall Outside Diameter | 5.7500 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 5.0000 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL BALL |
| 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 |
|---|---|
| KC050XP0-RBC | Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA) |
| 293-14C7 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| KC050XP0 PRIMARY | Kaydon Corporation Dba Kaydon Corp Div Plant 12b (USA) |
| Reference | Meaning |
|---|---|
| KC50XP | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Corp |
| KC050XP0 | 5/9 Secondary reference Kaydon Corporation Dba Kaydon Corp |
NSN 3110-00-135-9652 is a Bearing,ball,annular, manufactured by Kaydon Corporation Dba Kaydon Corp Div Plant 12b, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-135-9652 has 3 manufacturer part numbers on file: KC050XP0-RBC (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings), 293-14C7 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), KC050XP0 (Kaydon Corporation Dba Kaydon Corp Div Plant 12b).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-176-7421. Verify interchangeability with system specifications before substitution.
Key specifications for KC050XP0: Internal Clearance: 0.0020 INCHES MINIMUM RADIAL AND 0.0030 INCHES MAXIMUM RADIAL IN; Surface Finish: GROUND; Style Designator: 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE; Overall Width: 0.3750 INCHES NOMINAL IN. 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.
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.