The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-379-5166, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Flowserve Pump Corporation Div Fluid Sealing Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Flowserve Pump Corporation Div Fluid Sealing Division (CAGE 67209); Carver Pump Company (CAGE 10941) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-379-5166 |
| Primary Part Number | 31-212-23 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Flowserve Pump Corporation Div Fluid Sealing Division |
| 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 |
|---|---|
| 31-212-23 PRIMARY | Flowserve Pump Corporation Div Fluid Sealing Division (USA) |
| 10N-0-99-018 PIECE 41 | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| D-10N-0-99-018 PIECE 41 | 5/9 Secondary reference Carver Pump Company |
NSN 4320-01-379-5166 is a Seal Assembly,shaft,spring Loade, manufactured by Flowserve Pump Corporation Div Fluid Sealing Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-379-5166 has 2 manufacturer part numbers on file: 31-212-23 (Flowserve Pump Corporation Div Fluid Sealing Division), 10N-0-99-018 PIECE 41 (Carver Pump 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.