The Ball,bearing, cataloged under National Stock Number 3110-01-555-3423, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Arc Machines, Inc. Dba a M I. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Ball,bearing |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Arc Machines, Inc. Dba a M I (CAGE 74976) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-555-3423 |
| Primary Part Number | SSRI-1214LLRA3P25LY |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Arc Machines, Inc. Dba a M I |
| Status | ACTIVE |
| 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 |
|---|---|
| 860500-ITEM29 | Arc Machines, Inc. Dba a M I (USA) |
| SSRI-1214LLRA3P25LY PRIMARY | Arc Machines, Inc. Dba a M I (USA) |
| Reference | Meaning |
|---|---|
| SSR1-1214DDRA3 | 5/9 Secondary reference Arc Machines, Inc. Dba a M I |
NSN 3110-01-555-3423 is a Ball,bearing, manufactured by Arc Machines, Inc. Dba a M I, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-555-3423 has 2 manufacturer part numbers on file: 860500-ITEM29 (Arc Machines, Inc. Dba a M I), SSRI-1214LLRA3P25LY (Arc Machines, Inc. Dba a M I).
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.