The Ring,wearing, cataloged under National Stock Number 4320-01-217-9986, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-217-9986 |
| Primary Part Number | 6FCS-470 PIECE 41 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Material | IRON |
| 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 |
|---|---|
| 6FCS-470 PIECE 41 | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 6FCS-470 PIECE 41 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 3-7-139CF | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 6FCS-470 | D/9 Drawing number reference only Aurora Pump a Unit of General Signal Corp |
| 676-1136-049 | 3/9 Design control — primary reference Aurora Pump a Unit of General Signal Corp |
NSN 4320-01-217-9986 is a Ring,wearing, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-217-9986 has 1 manufacturer part number on file: 6FCS-470 PIECE 41 (Carver Pump Company).
Key specifications for 6FCS-470 PIECE 41: End Item Identification: 1-1/2X2-1/2 TYPE GNC NO. 8 HORIZONTAL CENTRIFUGAL PUMP; Material: IRON. 1 specification is 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.