The Bearing,ball,annular, cataloged under National Stock Number 3110-01-558-3873, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-558-3873 |
| Primary Part Number | A8-11P1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Surface Finish | GROUND |
| Style Designator | NON-SEPARABLE |
| Material Document and Classification | AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE INNER RACE |
| Material Document and Classification | AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE |
| Material Document and Classification | AISI 52100 ASSN STD SINGLE MATERIAL RESPONSE BALL |
| Overall Outside Diameter | 14.7480 INCHES MINIMUM AND 14.7500 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bore Diameter | 8.0000 INCHES MINIMUM AND 8.0020 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | STEEL COMP 4340 INNER RACE |
| Material | STEEL COMP 4340 OUTER RACE |
| Lubrication Material Document and Classification | MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A8-11P1 PRIMARY | Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny (USA) |
| Reference | Meaning |
|---|---|
| FE131-0003 | 7/2 Vendor item drawing reference The Boeing Company |
NSN 3110-01-558-3873 is a Bearing,ball,annular, manufactured by Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-558-3873 has 1 manufacturer part number on file: A8-11P1 (Luminescent Systems, Inc Dba Lsi Div Luminescent Systems, Inc, Ny).
Key specifications for A8-11P1: Lubrication Material: GREASE; Surface Finish: GROUND; Style Designator: NON-SEPARABLE; Material Document and Classification: AISI 4340 ASSN STD SINGLE MATERIAL RESPONSE INNER RACE. 14 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.
NSN 3110-01-558-3873 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.