The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-370-9859, 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. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-370-9859 |
| Primary Part Number | 6381681 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | VITON PER ASTM D2000 TWO SEAL HALVES,STAINLESS STEEL AISI 303 WASHERS,AND ADHESIVE |
| 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 |
|---|---|
| 6381681 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4320-01-370-9859 is a Seal Assembly,shaft,spring Loade, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-370-9859 has 1 manufacturer part number on file: 6381681 (Naval Sea Systems Command).
Key specifications for 6381681: General Characteristics Item Description: VITON PER ASTM D2000 TWO SEAL HALVES,STAINLESS STEEL AISI 303 WASHERS,AND ADHESIVE; Special Features: WIDTH 33.571 INCHES AND 92 HOLES WITH DIAMETERS OF .187 INCHES. IN. 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.