The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-398-6103, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-398-6103 |
| Primary Part Number | 9361J16 |
| 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 |
| Blade Quantity | 6 |
| Design Type | SINGLE WIDTH |
| Keyway Width | 0.125 INCHES NOMINAL IN |
| Hub Projection Length Beyond Wheel Side | 0.437 INCHES NOMINAL AND 0.375 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Keyway Depth | 0.062 INCHES NOMINAL IN |
| Hub Bore Diameter | 0.500 INCHES NOMINAL AND 1.375 INCHES NOMINAL IN |
| Hub Length | 0.437 INCHES NOMINAL AND 0.375 INCHES NOMINAL IN |
| Overall Diameter | 3.250 INCHES NOMINAL IN |
| Blade Type | FORWARD CURVE |
| Keyway Quantity | 1 |
| Keyway Type | RECTANGULAR |
| Keyway Length | 0.750 INCHES NOMINAL IN |
| Hub Quantity | 2 |
| Hub Location | BACK SIDE AND FRONT SIDE |
| Mounting Method | KEY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-398-6103 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 4320-00-398-6103 has 2 cross-referenced part numbers: 9361J16 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 9361 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 10 known substitutes for 4320-00-398-6103: 5133-00-827-6188, 3030-00-892-4575, 5950-00-914-8898 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9361J16: Rotation Direction for Which Designed: CLOCKWISE; Blade Quantity: 6; Design Type: SINGLE WIDTH; Keyway Width: 0.125 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.