The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-423-4425, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4320-01-423-4425 |
| Primary Part Number | 6823-42 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Air & Liquid Systems Corporation Dba Buffalo Pumps |
| Status | ACTIVE |
| Material Thickness | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Mounting Hole Quantity | 1 |
| Inside Diameter | 3.875 INCHES NOMINAL IN |
| Mounting Hole Diameter | 3.875 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6823-42 PRIMARY | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| NA1798 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| PL.16VHSM-1 ITEM 18A | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| 231-31-1514 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
NSN 4320-01-423-4425 is a Deflector,dirt and Liquid, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-423-4425 has 4 cross-referenced part numbers: 6823-42 (Air & Liquid Systems Corporation Dba Buffalo Pumps), NA1798 (Air & Liquid Systems Corporation Dba Buffalo Pumps), PL.16VHSM-1 ITEM 18A (Air & Liquid Systems Corporation Dba Buffalo Pumps), 231-31-1514 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 5 known substitutes for 4320-01-423-4425: 4320-01-423-4346, 4320-01-423-4427, 4320-01-423-5684 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6823-42: Material Thickness: 0.250 INCHES NOMINAL IN; Outside Diameter: 6.000 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR; Mounting Hole Quantity: 1. 10 total characteristics are documented in the Federal Logistics Information System.