The Bearing,roller,rod End, cataloged under National Stock Number 3110-01-259-3698, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-259-3698 |
| Primary Part Number | BACB10DE4-04D |
| Item Name | Bearing,roller,rod End |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| Shank Diameter | 0.2500 INCHES NOMINAL IN |
| Shank Thread Length | 0.9400 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.3450 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES |
| Shield Quantity | 2 |
| Style Designator | SINGLE ROW, CONCAVE ROLLERS |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SHIELD |
| Material Document and Classification | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AMS 6294 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | AMS 6294 ASSN STD SINGLE MATERIAL RESPONSE ROD END BODY |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Specification/standard Data | 81205-BACB10DE MANUFACTURERS STANDARD |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | EXTERNALLY THREADED |
| Alignment Type | SELF-ALIGNING |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Seal Quantity | 2 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Length From Bore Center to Shank End | 1.6730 INCHES MINIMUM AND 1.7030 INCHES MAXIMUM IN |
| Material | STEEL COMP 430 SHIELD |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Material | STEEL COMP 4620 ROD END BODY |
| 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 |
|---|---|
| SM4-4J-23JD | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| BACB10DE4-04D PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| BACB10DE4-04D PRIMARY | Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit (JPN) |
| Reference | Meaning |
|---|---|
| BACB10DE4-04JD | 5/9 Secondary reference U.S. Government activity |
| BACB10DE4-04D | 5/9 Secondary reference Minebea Mitsumi Inc. |
| BACB10DE4-04 | 5/9 Secondary reference U.S. Government activity |
| BACB10DE4-04D | 1/2 Source control — Government-approved source U.S. Government activity |
| SM4-4J-23 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
NSN 3110-01-259-3698 is a Bearing,roller,rod End, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-259-3698 has 3 manufacturer part numbers on file: SM4-4J-23JD (Rexnord Industries, Llc Div Aerosspace Bearing Operation), BACB10DE4-04D (Rexnord Industries, Llc Div Aerosspace Bearing Operation), BACB10DE4-04D (Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit).
Key specifications for BACB10DE4-04D: Shank Diameter: 0.2500 INCHES NOMINAL IN; Shank Thread Length: 0.9400 INCHES NOMINAL 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.