The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-441-3868, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-441-3868 |
| Primary Part Number | MSPN0359 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| MSPN0359 PRIMARY | Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc (USA) |
| HELISEP500/MSPN0359 | Seimi (FRA) |
| MSPN0359 PRIMARY | Compass Water Solutions, Inc (USA) |
NSN 4320-01-441-3868 is a Seal Assembly,shaft,spring Loade, manufactured by Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-441-3868 has 3 manufacturer part numbers on file: MSPN0359 (Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc), HELISEP500/MSPN0359 (Seimi), MSPN0359 (Compass Water Solutions, Inc).
Key specifications for MSPN0359: Special Features: BUENA N SEAL WITH CERAMIC; End Item Identification: PUMP. 0 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.