The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-283-0876, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-283-0876 |
| Primary Part Number | AOND1-12565MX11 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | M.t. Davidson Company |
| Status | ACTIVE |
| Overall Diameter | 6.250 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Rotation Direction for Which Designed | CLOCKWISE |
| 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-811 PIECE 7 | M.t. Davidson Company (USA) |
| AOND1-12565MX11 PRIMARY | M.t. Davidson Company (USA) |
| Reference | Meaning |
|---|---|
| AOND1-12565MX | 5/9 Secondary reference M.t. Davidson Company |
NSN 4320-01-283-0876 is a Impeller,pump,centrifugal, manufactured by M.t. Davidson Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-283-0876 has 2 manufacturer part numbers on file: GCP-811 PIECE 7 (M.t. Davidson Company), AOND1-12565MX11 (M.t. Davidson Company).
Key specifications for AOND1-12565MX11: Overall Diameter: 6.250 INCHES NOMINAL IN; Material: NICKEL ALLOY; Rotation Direction for Which Designed: CLOCKWISE. 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.