The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-328-5646, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Industrial Technologies and Services Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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 | 4320-01-328-5646 |
| Primary Part Number | 21711 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Industrial Technologies and Services Llc |
| Status | ACTIVE |
| Overall Diameter | 5.500 INCHES NOMINAL IN |
| Blade Type | STRAIGHT |
| Material | COPPER ALLOY |
| Rotation Direction for Which Designed | CLOCKWISE OR COUNTERCLOCKWISE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21711 PRIMARY | Industrial Technologies and Services Llc (USA) |
NSN 4320-01-328-5646 is a Impeller,pump,centrifugal, manufactured by Industrial Technologies and Services Llc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-328-5646 has 1 cross-referenced part number: 21711 (Industrial Technologies and Services Llc).
There are 8 known substitutes for 4320-01-328-5646: 5315-00-132-6042, 6145-00-191-8403, 5310-00-516-0337 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21711: Overall Diameter: 5.500 INCHES NOMINAL IN; Blade Type: STRAIGHT; Material: COPPER ALLOY; Rotation Direction for Which Designed: CLOCKWISE OR COUNTERCLOCKWISE. 4 total characteristics are documented in the Federal Logistics Information System.