The Ring,bearing,outer, cataloged under National Stock Number 3110-01-646-9957, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Cef Industries, Llc Dba Cef Industries Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-646-9957 |
| Primary Part Number | 8437-11 |
| Item Name | Ring,bearing,outer |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Cef Industries, Llc Dba Cef Industries Inc |
| 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 |
|---|---|
| 8437-11 PRIMARY | Cef Industries, Llc Dba Cef Industries Inc (USA) |
NSN 3110-01-646-9957 is a Ring,bearing,outer, manufactured by Cef Industries, Llc Dba Cef Industries Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-646-9957 has 1 manufacturer part number on file: 8437-11 (Cef Industries, Llc Dba Cef Industries Inc).
Key specifications for 8437-11: Special Features: REF T.O. 16G3-2-87-3; Part Name Assigned by Controlling Agency: OUTER RING; End Item Identification: MAIN LANDING GEAR BALL SCREW ASSEMBLY. 0 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.