The Bearing,ball,rod End, cataloged under National Stock Number 3110-01-189-7567, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Astro Division. Government technical data includes 28 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-189-7567 |
| Primary Part Number | BACB10AD3 |
| Item Name | Bearing,ball,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | New Hampshire Ball Bearings Inc Div Astro Division |
| Status | ACTIVE |
| Shank Diameter | 0.3750 INCHES NOMINAL IN |
| Shank Thread Length | 0.7190 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM IN |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.3180 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN |
| Internal Clearance | 0.0000 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED |
| Style Designator | DOUBLE ROW, STAGGERED, BALL |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE BALL |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OR AISI ASSN STD 3RD MATERIAL RESPONSE OR ASTM A322 ASSN STD 3RD MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OR AISI ASSN STD 3RD MATERIAL RESPONSE OR ASTM A322 ASSN STD 3RD MATERIAL RESPONSE ROD END BODY |
| Material Document and Classification | AMS3652 ASSN STD 1ST MATERIAL RESPONSE SEAL |
| Overall Outside Diameter | 0.7710 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | EXTERNALLY THREADED |
| Alignment Type | SELF-ALIGNING |
| Surface Treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| Seal Quantity | 2 |
| Thread Class | 3A A |
| Standard Tolerance Designation | ABEC NO.1 |
| Thread Quantity Per Inch | 24 |
| Bore Diameter | 0.1897 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OR PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER SEAL |
| 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 |
|---|---|
| BACB10AD3 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| BACB10AD3 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| BACB10AD3 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| BACB10AD3 PRIMARY | Rbc Aircraft Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB10AD3 | 1/2 Source control — Government-approved source U.S. Government activity |
| BACB10AD3 | 3/2 Design control — primary reference U.S. Government activity |
| BACB10AD3 | 5/9 Secondary reference Timken Co Div the Timken Company |
| BACB10AD3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-189-7567 is a Bearing,ball,rod End, manufactured by New Hampshire Ball Bearings Inc Div Astro Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-189-7567 has 4 manufacturer part numbers on file: BACB10AD3 (New Hampshire Ball Bearings Inc Div Astro Division), BACB10AD3 (Roller Bearing Company of America, Inc.), BACB10AD3 (Rexnord Industries, Llc Div Aerosspace Bearing Operation), BACB10AD3 (Rbc Aircraft Products, Inc.).
Key specifications for BACB10AD3: Shank Diameter: 0.3750 INCHES NOMINAL IN; Shank Thread Length: 0.7190 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM IN; Bearing Seal Type: CONTACT; Lubrication Material: GREASE. 28 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.