The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-280-5301, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-280-5301 |
| Primary Part Number | 6297-4 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Air & Liquid Systems Corporation Dba Buffalo Pumps |
| Status | ACTIVE |
| Rotation Direction for Which Designed | CLOCKWISE |
| Material | COPPER ALLOY |
| Overall Diameter | 8.000 INCHES MINIMUM AND 9.750 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CA10418 PIECE 3 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| 6297-1 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| 6297-4 PRIMARY | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
NSN 4320-01-280-5301 is a Impeller,pump,centrifugal, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-280-5301 has 3 cross-referenced part numbers: CA10418 PIECE 3 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 6297-1 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 6297-4 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 2 known substitutes for 4320-01-280-5301: 3110-00-640-8960, 5330-00-811-1603. Verify interchangeability with system specifications before substitution.
Key specifications for 6297-4: Rotation Direction for Which Designed: CLOCKWISE; Material: COPPER ALLOY; Overall Diameter: 8.000 INCHES MINIMUM AND 9.750 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.