The Bearing,ball,airframe, cataloged under National Stock Number 3110-00-142-6864, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corporation Dba Mpb Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-6864 |
| Primary Part Number | 3TCF10-17P |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corporation Dba Mpb Corp |
| Status | ACTIVE |
| Lubrication Material | OIL |
| Outer Ring Width | 0.2500 INCHES NOMINAL IN |
| Overall Outside Diameter | 1.0621 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN |
| Load Direction | RADIAL |
| Bore Diameter | 0.6248 INCHES MINIMUM AND 0.6252 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3TCF10-17P PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 3TCF10-17P | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| 905230-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-00-142-6864 is a Bearing,ball,airframe, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-142-6864 has 2 manufacturer part numbers on file: 3TCF10-17P (Mpb Corporation Dba Mpb Corp), 3TCF10-17P (Mpb Corp Div Timken Super Precision).
4 possible matches (shared part number, not a government interchangeability claim): 5998-00-256-4426, 6615-00-545-5634, 5935-01-123-8642. Verify interchangeability with system specifications before substitution.
Key specifications for 3TCF10-17P: Lubrication Material: OIL; Outer Ring Width: 0.2500 INCHES NOMINAL IN; Overall Outside Diameter: 1.0621 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN; Load Direction: RADIAL. 8 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.