The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-447-2887, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is M.t. Davidson Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | M.t. Davidson Company (CAGE 16062) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-447-2887 |
| Primary Part Number | GCP-815 REV D PC. NO. 16 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | M.t. Davidson Company |
| 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 |
|---|---|
| GCP-817-16 | M.t. Davidson Company (USA) |
| GCP-815 REV D PC. NO. 16 PRIMARY | M.t. Davidson Company (USA) |
| Reference | Meaning |
|---|---|
| B40484 | C/1 Advisory reference — outside the item-of-supply concept John Crane, Inc |
NSN 4320-01-447-2887 is a Seal Assembly,shaft,spring Loade, manufactured by M.t. Davidson Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-447-2887 has 2 manufacturer part numbers on file: GCP-817-16 (M.t. Davidson Company), GCP-815 REV D PC. NO. 16 (M.t. Davidson Company).
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.