The Seal Assembly,s, cataloged under National Stock Number 4320-01-652-9246, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seal Assembly,s |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Naval Inventory Control Point Mechanicsburg (CAGE 03950); Fluidyne Corporation Dba Fluidyne Corp (CAGE 9Y957); Derbyshire Machine & Tool Co (CAGE 71905); Preci-Manufacturing, Incorporated (CAGE 66841) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-652-9246 |
| Primary Part Number | 6878927-1 |
| Item Name | Seal Assembly,s |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 6878927-1 PRIMARY | Naval Sea Systems Command (USA) |
| 6878927-1SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 6878927-1 PRIMARY | Fluidyne Corporation Dba Fluidyne Corp (USA) |
| 6878927-1 PRIMARY | Derbyshire Machine & Tool Co (USA) |
| 6878927-1 PRIMARY | Preci-Manufacturing, Incorporated (USA) |
| 6878927-1 PRIMARY | Niantic Tool, Inc. Dba Niantic Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 6878927-1 | 5/9 Secondary reference Granite State Casting |
NSN 4320-01-652-9246 is a Seal Assembly,s, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-652-9246 has 6 manufacturer part numbers on file: 6878927-1 (Naval Sea Systems Command), 6878927-1SQ (Naval Inventory Control Point Mechanicsburg), 6878927-1 (Fluidyne Corporation Dba Fluidyne Corp), 6878927-1 (Derbyshire Machine & Tool Co), 6878927-1 (Preci-Manufacturing, Incorporated) and 1 more.
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.