The Bearing,ball,annular, cataloged under National Stock Number 3110-01-449-7703, 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 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-449-7703 |
| Primary Part Number | 901797-3D |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corporation Dba Mpb Corp |
| Status | ACTIVE |
| Internal Clearance | 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 6.4995 INCHES MINIMUM AND 6.5000 INCHES MAXIMUM IN |
| Bore Diameter | 5.9995 INCHES MINIMUM AND 6.0000 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 901797-3D PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 901797-3D PRIMARY | Kaydon Corporation Dba Kaydon Corp (USA) |
| Reference | Meaning |
|---|---|
| 13946001 | 5/1 Secondary reference Kaydon Corporation Dba Kaydon Corp |
| 3TKRZ96-104-C5 | 5/1 Secondary reference Mpb Corporation Dba Mpb Corp |
| 901797-3D | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 3110-01-449-7703 is a Bearing,ball,annular, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-449-7703 has 2 manufacturer part numbers on file: 901797-3D (Mpb Corporation Dba Mpb Corp), 901797-3D (Kaydon Corporation Dba Kaydon Corp).
Key specifications for 901797-3D: Internal Clearance: 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Overall Width: 0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN; Overall Outside Diameter: 6.4995 INCHES MINIMUM AND 6.5000 INCHES MAXIMUM IN. 4 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.
NSN 3110-01-449-7703 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.