The Bearing,washer,thrust, cataloged under National Stock Number 3120-00-322-6902, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-322-6902 |
| Primary Part Number | 571-4824-1486599REVAPC554DS |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Overall Thickness | 0.4375 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Diameter | 1.0625 INCHES NOMINAL IN |
| Surface Condition | GROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 1.9375 INCHES NOMINAL IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 571-4824-1486599REVAPC554DS | Naval Sea Systems Command (USA) |
| 576-4824-1506669REVAPC5554DS | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6745PC5554DS | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 5954-21SALT5PC5554DS | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 5554DS | 3/9 Design control — primary reference Hunt Valve Company, Inc. |
| 5554DS | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 6743PC554DS | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 6745PC5554DS | 5/9 Secondary reference Hunt Valve Company, Inc. |
| 6743PC554DS | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 5954-21SALT5PC5554DS | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| 576-4824-1506669REVAPC5554DS | 5/9 Secondary reference U.S. Government activity |
| 571-4824-1486599REVAPC554DS | 5/9 Secondary reference U.S. Government activity |
NSN 3120-00-322-6902 is a Bearing,washer,thrust, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-322-6902 has 2 manufacturer part numbers on file: 571-4824-1486599REVAPC554DS (Naval Sea Systems Command), 576-4824-1506669REVAPC5554DS (Naval Sea Systems Command).
Key specifications for 571-4824-1486599REVAPC554DS: Corner Shape: SQUARE ALL CORNERS; Overall Thickness: 0.4375 INCHES NOMINAL IN; Style Designator: ROUND; Diameter: 1.0625 INCHES NOMINAL IN. 9 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.