The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-328-3764, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ward Leonard Ct Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Ward Leonard Ct Llc (CAGE 63743); John Crane, Inc (CAGE 71724) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-328-3764 |
| Primary Part Number | 01-0225-16 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ward Leonard Ct Llc |
| 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 |
|---|---|
| 01-0225-16 PRIMARY | Ward Leonard Ct Llc (USA) |
| B36531 | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| CF-SP12266 | 5/9 Secondary reference Wartsila Lips Inc |
| CF-SP12266 | C/1 Advisory reference — outside the item-of-supply concept Defense Maritime Solutions, Inc. |
| 01-0225-16 | 3/9 Design control — primary reference Ward Leonard Ct Llc |
| CF-SP12266 | 5/9 Secondary reference John Crane, Inc |
NSN 4320-01-328-3764 is a Seal Assembly,shaft,spring Loade, manufactured by Ward Leonard Ct Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-328-3764 has 2 manufacturer part numbers on file: 01-0225-16 (Ward Leonard Ct Llc), B36531 (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.