The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-044-8346, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-044-8346 |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Corner Shape | SQUARE FIRST OUTSIDE CORNER |
| Corner Shape | SQUARE FOURTH INSIDE CORNER |
| Corner Shape | SQUARE SECOND INSIDE CORNER |
| Corner Shape | ROUND SECOND OUTSIDE CORNER |
| Corner Shape | ROUND FIRST INSIDE CORNER |
| Overall Thickness | 0.7300 INCHES MINIMUM AND 0.7700 INCHES MAXIMUM IN |
| Style Designator | ROUND W/ROUND KEYS |
| Material Document and Classification | DELRIN 500,FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE OR CELCON -90-04,FSCM 90614 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 43.8010 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED |
| Outside Diameter | 44.0860 INCHES MINIMUM AND 44.1960 INCHES MAXIMUM IN |
| Counterbore Depth | 0.6900 INCHES NOMINAL IN |
| Key Quantity | 4 |
| Counterbore Diameter | 43.9210 INCHES NOMINAL IN |
| Key Length | 0.1900 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Center Hole Shape Style | ROUND |
| Key Radius | 0.0100 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 |
| Reference | Meaning |
|---|---|
| 297936 | 5/9 Secondary reference Sears, Roebuck and Co. Dba Sears Div Sears Commercial |
| 297936 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-044-8346 is a Bearing,washer,thrust, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-044-8346: Corner Shape: SQUARE FIRST OUTSIDE CORNER; Corner Shape: SQUARE FOURTH INSIDE CORNER; Corner Shape: SQUARE SECOND INSIDE CORNER; Corner Shape: ROUND SECOND OUTSIDE CORNER. 18 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.