The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-007-5147, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-007-5147 |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES LEFT SIDE |
| Surface Finish | 16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | H+4-14,TYPE 1,82577 MFR REF 1ST TREATMENT RESPONSE OR H+4-198,82577 MFR REF 2ND TREATMENT RESPONSE OVERALL |
| Overall Thickness | 0.0250 INCHES MINIMUM AND 0.0370 INCHES MAXIMUM IN |
| Style Designator | ROUND |
| Material Document and Classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.3220 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 0.8900 INCHES MINIMUM AND 0.9100 INCHES MAXIMUM IN |
| Surface Treatment | TIN OR LEAD OVERALL |
| Material | COPPER ALLOY OVERALL |
| Center Hole Shape Style | ROUND |
| 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 |
|---|---|
| 3322176-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-007-5147 is a Bearing,washer,thrust, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-007-5147: Surface Finish: 16.0 MICROINCHES LEFT SIDE; Surface Finish: 16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: H+4-14,TYPE 1,82577 MFR REF 1ST TREATMENT RESPONSE OR H+4-198,82577 MFR REF 2ND TREATMENT RESPONSE OVERALL. 13 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.