The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-222-6986, 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.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Defense Maritime Solutions, Inc. (CAGE 0EYA6); Aqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3); John Crane, Inc (CAGE 71724) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-222-6986 |
| Primary Part Number | CF-SP-76331 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Defense Maritime Solutions, Inc. |
| 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 |
|---|---|
| CF-SP-76331 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| 925-07649-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| CF-SP-76331 | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| CF-SP-76331 | 5/9 Secondary reference Wartsila Lips Inc |
| 925-07649-000 | 5/9 Secondary reference Aqua-Chem, Inc. |
| CF-SP-76331TY1. | C/1 Advisory reference — outside the item-of-supply concept John Crane, Inc |
NSN 4320-01-222-6986 is a Seal Assembly,shaft,spring Loade, manufactured by Defense Maritime Solutions, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-222-6986 has 3 manufacturer part numbers on file: CF-SP-76331 (Defense Maritime Solutions, Inc.), 925-07649-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), CF-SP-76331 (John Crane, Inc).
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.