The Bearing,roller,rod End, cataloged under National Stock Number 3110-00-684-2789, 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 26 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-684-2789 |
| Primary Part Number | BACB10C170H |
| 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 | 0.6250 INCHES NOMINAL IN |
| Bearing Seal Type | CONTACT |
| Lubrication Material | GREASE |
| Outer Ring Width | 0.4000 INCHES NOMINAL IN |
| 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 | 66 FED STD SINGLE MATERIAL RESPONSE OR SAE 4620 ASSN STD SINGLE MATERIAL RESPONSE ROD END BODY |
| Overall Outside Diameter | 1.2800 INCHES NOMINAL IN |
| Self-Alignment Angle | 10.00 DEGREES NOMINAL |
| Shank Style | SOLID |
| Alignment Type | SELF-ALIGNING |
| Surface Treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| Seal Quantity | 2 |
| Bore Diameter | 0.3125 INCHES NOMINAL IN |
| Length From Bore Center to Shank End | 2.4400 INCHES NOMINAL IN |
| Material | STEEL COMP 430 SHIELD |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| Material | STEEL COMP 4620 ROD END BODY |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP E52100 INNER RING |
| Self-Alignment Location | INTERNAL |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Inner Ring Width | 0.8700 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 | X |
| Part Number | Manufacturer |
|---|---|
| BACB10C170H PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| Reference | Meaning |
|---|---|
| SPS5-10A-4 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| SDS5-10A | 5/1 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| YS118 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| SPS5-10A | 5/1 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| BACB10C170H | 7/2 Vendor item drawing reference U.S. Government activity |
| YS118MILG3278 | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
NSN 3110-00-684-2789 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 3110-00-684-2789 has 1 manufacturer part number on file: BACB10C170H (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
Key specifications for BACB10C170H: Shank Diameter: 0.6250 INCHES NOMINAL IN; Bearing Seal Type: CONTACT; Lubrication Material: GREASE; Outer Ring Width: 0.4000 INCHES NOMINAL IN. 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.