The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-366-0550, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Defense Maritime Solutions, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-366-0550 |
| Primary Part Number | US-72047 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL IS NEOPRENE,GA OF 11.10 IN TYPE ES RUDDERSTOCK SEAL FOR WMEC COAST GUARD 270 FT BEAR CLASS CUTTERS IN |
| 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 |
|---|---|
| US-72047 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| US-72047 | 5/9 Secondary reference John Crane, Inc |
NSN 4320-01-366-0550 is a Seal Assembly,shaft,spring Loade, manufactured by Defense Maritime Solutions, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-366-0550 has 1 manufacturer part number on file: US-72047 (Defense Maritime Solutions, Inc.).
Key specifications for US-72047: General Characteristics Item Description: MATERIAL IS NEOPRENE,GA OF 11.10 IN TYPE ES RUDDERSTOCK SEAL FOR WMEC COAST GUARD 270 FT BEAR CLASS CUTTERS IN; End Item Identification: 2040-01-320-4124 STEERING AND NAVIGATION SYSTEM ON BOARD 270 FT WMEC A,B CLASS COAST GUARD VESSELS FT. 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.