The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-230-9076, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Weil Pump Co Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-230-9076 |
| Primary Part Number | 3706-462 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Weil Pump Co Inc |
| Status | ACTIVE |
| Blade Quantity | 5 |
| Overall Diameter | 4.620 INCHES NOMINAL IN |
| Hub Projection Length Beyond Wheel Side | 0.750 INCHES NOMINAL IN |
| Hub Quantity | 2 |
| Design Type | SINGLE WIDTH |
| Rotation Direction for Which Designed | CLOCKWISE |
| Keyway Type | RECTANGULAR |
| Size Designator | 3/16-18NC |
| Hub Bore Diameter | 1.750 INCHES NOMINAL IN |
| Hub Location | BACK SIDE |
| Blade Type | FORWARD CURVE |
| Setscrew Quantity | 2 |
| Mounting Method | KEY AND SETSCREW |
| Material | COPPER ALLOY |
| Keyway Width | 0.188 INCHES NOMINAL IN |
| Keyway Depth | 0.094 INCHES NOMINAL IN |
| Hub Length | 1.062 INCHES NOMINAL IN |
| Keyway Length | 1.250 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1774 | Weil Pump Co Inc (USA) |
| 3706-462 PRIMARY | Weil Pump Co Inc (USA) |
| A1447-2 PIECE 35 | Weil Pump Co Inc (USA) |
| A1774 PIECE 35 | Weil Pump Co Inc (USA) |
NSN 4320-01-230-9076 is a Impeller,pump,centrifugal, manufactured by Weil Pump Co Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-230-9076 has 4 cross-referenced part numbers: A1774 (Weil Pump Co Inc), 3706-462 (Weil Pump Co Inc), A1447-2 PIECE 35 (Weil Pump Co Inc), A1774 PIECE 35 (Weil Pump Co Inc).
There are 7 known substitutes for 4320-01-230-9076: 5999-00-225-2320, 4320-01-230-8996, 8455-01-325-8792 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3706-462: Blade Quantity: 5; Overall Diameter: 4.620 INCHES NOMINAL IN; Hub Projection Length Beyond Wheel Side: 0.750 INCHES NOMINAL IN; Hub Quantity: 2. 21 total characteristics are documented in the Federal Logistics Information System.