The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-445-9393, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Insinger Machine Co. Government technical data includes 9 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-445-9393 |
| Primary Part Number | SK-2882 ITEM 3 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Insinger Machine Co |
| Status | ACTIVE |
| Design Type | SINGLE WIDTH |
| Material | IRON CAST |
| Keyway Quantity | 1 |
| Overall Diameter | 4.750 INCHES NOMINAL IN |
| Hub Quantity | 1 |
| Blade Quantity | 6 |
| Mounting Method | KEY |
| Hub Location | CENTERED |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SK-2882 ITEM 3 PRIMARY | Insinger Machine Co (USA) |
| D-446 | Insinger Machine Co (USA) |
| SK-2882 | Insinger Machine Co (USA) |
NSN 4320-01-445-9393 is a Impeller,pump,centrifugal, manufactured by Insinger Machine Co, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-445-9393 has 3 cross-referenced part numbers: SK-2882 ITEM 3 (Insinger Machine Co), D-446 (Insinger Machine Co), SK-2882 (Insinger Machine Co).
There are 5 known substitutes for 4320-01-445-9393: 6130-00-249-5596, 4730-00-496-7539, 2920-01-304-3719 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SK-2882 ITEM 3: Design Type: SINGLE WIDTH; End Item Identification: NAVY WEAPONS CODE JP, SUPPLY CLASS AOE; Material: IRON CAST; Keyway Quantity: 1. 11 total characteristics are documented in the Federal Logistics Information System.