The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-323-8091, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Roller Bearing Company of America, Inc.. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-323-8091 |
| Primary Part Number | MDJ46-16NAS |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | ACTIVE |
| Shank Thread Length | 1.5000 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.3300 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY |
| Surface Treatment Document and Classification | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BALL |
| Style Designator | SINGLE ROW, BALL |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE ROD END BODY |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A484 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 7440 ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Overall Outside Diameter | 0.8650 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.3750 INCHES IN |
| Shank Style | EXTERNALLY THREADED |
| Alignment Type | RIGID |
| Surface Treatment | CHROMIUM BALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 2.0520 INCHES MINIMUM AND 2.0720 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP 1118 OR STEEL COMP 1137 ROD END BODY |
| Material | STEEL COMP 303 OR STEEL COMP 303SE INNER RING |
| Thread Series Designator | UNF |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 0.4950 INCHES MINIMUM AND 0.5000 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 |
|---|---|
| MDJ46-16NAS PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| MDJ46-16NAS PRIMARY | Bearing Engineers Inc Dba Motion Solutions (USA) |
| Reference | Meaning |
|---|---|
| 245AS727 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 3110-01-323-8091 is a Bearing,ball,rod End, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-323-8091 has 2 manufacturer part numbers on file: MDJ46-16NAS (Roller Bearing Company of America, Inc.), MDJ46-16NAS (Bearing Engineers Inc Dba Motion Solutions).
Key specifications for MDJ46-16NAS: Shank Thread Length: 1.5000 INCHES NOMINAL IN; Lubrication Material: GREASE; Outer Ring Width: 0.3300 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE INNER RING. 26 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.