The Bearing,ball,rod End, cataloged under National Stock Number 3110-00-809-9230, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Design/ol, Inc.. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-809-9230 |
| Primary Part Number | 2-73866-1 |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Design/ol, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.3750 INCHES NOMINAL IN |
| Shank Thread Length | 0.7500 INCHES NOMINAL IN |
| Outer Ring Width | 0.3280 INCHES NOMINAL IN |
| Style Designator | DOUBLE ROW, STAGGERED, BALL |
| Overall Outside Diameter | 0.7810 INCHES NOMINAL IN |
| Features Provided | ALIGNING RING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | INTERNALLY THREADED |
| Alignment Type | SELF-ALIGNING |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Bore Diameter | 0.1900 INCHES NOMINAL IN |
| Length From Bore Center to Shank End | 1.3750 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Self-Alignment Location | INTERNAL |
| Inner Ring Width | 0.4370 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2-73866-1 | Design/ol, Inc. (USA) |
| 2-73866-1 | Roller Bearing Company of America, Inc. (USA) |
| 2-73866-1 | International Precision, Inc (USA) |
| 2-73866-1 | Johnson Manufacturing, Inc. Dba Johnson Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 2-73866-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 2-73866-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 3110-00-809-9230 is a Bearing,ball,rod End, manufactured by Design/ol, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-809-9230 has 4 manufacturer part numbers on file: 2-73866-1 (Design/ol, Inc.), 2-73866-1 (Roller Bearing Company of America, Inc.), 2-73866-1 (International Precision, Inc), 2-73866-1 (Johnson Manufacturing, Inc. Dba Johnson Manufacturing).
Key specifications for 2-73866-1: Shank Diameter: 0.3750 INCHES NOMINAL IN; Shank Thread Length: 0.7500 INCHES NOMINAL IN; Outer Ring Width: 0.3280 INCHES NOMINAL IN; Style Designator: DOUBLE ROW, STAGGERED, BALL. 20 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.