The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-220-2136, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Clyde Pumps Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4320-00-220-2136 |
| Primary Part Number | C20299-918IMP |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Clyde Pumps Ltd |
| 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 |
|---|---|
| C20299-918IMP PRIMARY | Clyde Pumps Ltd (GBR) |
| C20299-9 1-8DIA PRIMARY | Clyde Pumps Ltd (GBR) |
| Reference | Meaning |
|---|---|
| C20299-9 1-8D1A | C/1 Advisory reference — outside the item-of-supply concept Clyde Pumps Ltd |
NSN 4320-00-220-2136 is a Impeller,pump,centrifugal, manufactured by Clyde Pumps Ltd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-220-2136 has 2 manufacturer part numbers on file: C20299-918IMP (Clyde Pumps Ltd), C20299-9 1-8DIA (Clyde Pumps Ltd).
Key specifications for C20299-918IMP: End Item Identification: PUMP CTFGL 250GPM. 0 specifications are 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.