The Bearing,ball,annular, cataloged under National Stock Number 3110-01-658-3839, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 9 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. 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 | 3110-01-658-3839 |
| Primary Part Number | 9399221 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Bearing Preload Rating | 400.0 POUNDS NOMINAL LBS |
| Outer Ring Width | 0.097 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 2.0467 INCHES MINIMUM AND 2.0477 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 1.310 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN |
| Lubrication Material Document and Classification | MIL-PRF-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 1.560 INCHES MINIMUM AND 1.590 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 |
|---|---|
| 9399221 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 3110-01-658-3839 is a Bearing,ball,annular, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-658-3839 has 1 manufacturer part number on file: 9399221 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-680-5233. Verify interchangeability with system specifications before substitution.
Key specifications for 9399221: Lubrication Material: GREASE; Bearing Preload Rating: 400.0 POUNDS NOMINAL LBS; Outer Ring Width: 0.097 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN; Style Designator: LOADING GROOVE, NON-SEPARABLE. 9 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.