The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-244-2655, 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. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-244-2655 |
| Primary Part Number | GCP-342 PIECE 7 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | M.t. Davidson Company |
| Status | ACTIVE |
| Overall Diameter | 7.437 INCHES NOMINAL IN |
| Material | STEEL |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| 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 |
|---|---|
| GCP-342 PIECE 7 PRIMARY | M.t. Davidson Company (USA) |
| AONI-3565X2 | M.t. Davidson Company (USA) |
NSN 4320-01-244-2655 is a Impeller,pump,centrifugal, manufactured by M.t. Davidson Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-244-2655 has 2 manufacturer part numbers on file: GCP-342 PIECE 7 (M.t. Davidson Company), AONI-3565X2 (M.t. Davidson Company).
Key specifications for GCP-342 PIECE 7: Overall Diameter: 7.437 INCHES NOMINAL IN; End Item Identification: M T DAVIDSON CO MODEL GCP-342 CENTRIFUGAL PUMP; Material: STEEL; Rotation Direction for Which Designed: COUNTERCLOCKWISE. 3 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.