The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-058-3084, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-058-3084 |
| Primary Part Number | A622 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Hub Quantity | 1 |
| Blade Quantity | 5 |
| Design Type | SINGLE WIDTH |
| Hub Length | 0.750 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Keyway Depth | 0.094 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Keyway Length | 0.750 INCHES NOMINAL IN |
| Hub Location | BACK SIDE |
| Hub Bore Diameter | 0.500 INCHES NOMINAL IN |
| Hub Projection Length Beyond Wheel Side | 0.750 INCHES NOMINAL IN |
| Keyway Type | MACHINE |
| Mounting Method | KEY |
| Blade Type | BACKWARD CURVE |
| Keyway Width | 0.125 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Overall Diameter | 5.969 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-058-3084 is a Impeller,pump,centrifugal, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-058-3084 has 2 cross-referenced part numbers: 657C0840 (Circor Naval Solutions Llc Dba Warren Pumps), A622 (Circor Naval Solutions Llc Dba Warren Pumps).
There are 9 known substitutes for 4320-00-058-3084: 5910-00-165-2848, 3040-00-471-8612, 5120-00-540-6319 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A622: Hub Quantity: 1; Blade Quantity: 5; Design Type: SINGLE WIDTH; Hub Length: 0.750 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.