The Bearing,ball,annular, cataloged under National Stock Number 3110-01-357-6876, 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 Precision Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-357-6876 |
| Primary Part Number | SSRI543ZZEERA5P18LG68 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Outer Ring Width | 0.2812 INCHES NOMINAL IN |
| Outer Ring Outside Diameter | 2.0000 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Diameter | 1.5625 INCHES NOMINAL IN |
| Material | STEEL COMP 440C OVERALL |
| Inner Ring Width | 0.2500 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 |
|---|---|
| SSRI543ZZEERA5P18LG68 PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| Reference | Meaning |
|---|---|
| SSRI543ZZEERA5P18 | 5/9 Secondary reference U.S. Government activity |
| SSRI543ZZEERA5P18LG68U | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Precision Division |
| SSRI543ZZEERA5P18 | 5/9 Secondary reference New Hampshire Ball Bearings Inc Div Astro Division |
| SSRI543ZZEERA5P18LG68U | 5/9 Secondary reference U.S. Government activity |
| SSRI543ZZEERA5P18LG68 | 5/9 Secondary reference U.S. Government activity |
NSN 3110-01-357-6876 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-357-6876 has 1 manufacturer part number on file: SSRI543ZZEERA5P18LG68 (New Hampshire Ball Bearings Inc Div Precision Division).
Key specifications for SSRI543ZZEERA5P18LG68: Outer Ring Width: 0.2812 INCHES NOMINAL IN; Outer Ring Outside Diameter: 2.0000 INCHES NOMINAL IN; End Item Identification: ITEM USED IN JOINT ROTARY,ANTENNA 133 SYSTEM; Standard Tolerance Designation: ABEC NO.5. 6 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.