The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-491-9237, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Blackmer System One, Inc. Div Blackmer System One, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-491-9237 |
| Primary Part Number | 1801463 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Blackmer System One, Inc. Div Blackmer System One, Inc. |
| Status | ACTIVE |
| Overall Diameter | 9.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Blade Quantity | 4 |
| Design Type | SINGLE WIDTH |
| Blade Type | BACKWARD CURVE |
| Rotation Direction for Which Designed | CLOCKWISE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1801463 | Blackmer System One, Inc. Div Blackmer System One, Inc. (USA) |
| 1801463 PT NO.2 | Blackmer System One, Inc. Div Blackmer System One, Inc. (USA) |
| 801461 | Blackmer System One, Inc. Div Blackmer System One, Inc. (USA) |
NSN 4320-01-491-9237 is a Impeller,pump,centrifugal, manufactured by Blackmer System One, Inc. Div Blackmer System One, Inc., classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-491-9237 has 3 cross-referenced part numbers: 1801463 (Blackmer System One, Inc. Div Blackmer System One, Inc.), 1801463 PT NO.2 (Blackmer System One, Inc. Div Blackmer System One, Inc.), 801461 (Blackmer System One, Inc. Div Blackmer System One, Inc.).
There are 8 known substitutes for 4320-01-491-9237: 5365-01-273-2319, 6645-01-315-8634, 6750-01-427-6487 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1801463: End Item Identification: PUMP, CENTRIFUGAL; Overall Diameter: 9.500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Special Features: ROTATION DIRECTION: CLOCKWISE AS VIEWED FROM MOTOR END, MATERIAL: CD4MCU. 9 total characteristics are documented in the Federal Logistics Information System.