The Bearing,plain,spherical, cataloged under National Stock Number 3120-01-357-8671, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-357-8671 |
| Primary Part Number | SUM4092 |
| Item Name | Bearing,plain,spherical |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Style Designator | SOLID |
| Body Inside Diameter | 0.1875 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN |
| Material | BRONZE PHOSPHOR OVERALL |
| Spherical Body Diameter | 0.3742 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM 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 |
|---|---|
| SUM4092 PRIMARY | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| SUM4092 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
| SUM4092 | 5/1 Secondary reference Ge Aviation Systems Ltd |
NSN 3120-01-357-8671 is a Bearing,plain,spherical, manufactured by Ge Aviation Systems Llc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-357-8671 has 1 manufacturer part number on file: SUM4092 (Ge Aviation Systems Llc).
Key specifications for SUM4092: Style Designator: SOLID; Overall Length: 0.2000 INCHES NOMINAL IN; Body Inside Diameter: 0.1875 INCHES MINIMUM AND 0.1878 INCHES MAXIMUM IN; Material: BRONZE PHOSPHOR OVERALL. 4 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.