The Ring,wearing, cataloged under National Stock Number 4320-01-244-2489, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Grundfos Pumps Corp. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-244-2489 |
| Primary Part Number | 31-0324 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Grundfos Pumps Corp |
| Status | ACTIVE |
| Internal Flange Width | 0.280 INCHES NOMINAL IN |
| Corner Shape | ROUND ALL CORNERS |
| Body Outside Diameter | 2.350 INCHES NOMINAL IN |
| Body Inside Diameter | 2.275 INCHES NOMINAL IN |
| Internal Flange Inside Diameter | 1.605 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Internal Flange Outside Diameter | 1.665 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31-0324 PRIMARY | Grundfos Pumps Corp (USA) |
NSN 4320-01-244-2489 is a Ring,wearing, manufactured by Grundfos Pumps Corp, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-244-2489 has 1 cross-referenced part number: 31-0324 (Grundfos Pumps Corp).
There is 1 known substitute for 4320-01-244-2489: 4730-00-995-1568. Verify interchangeability with system specifications before substitution.
Key specifications for 31-0324: Internal Flange Width: 0.280 INCHES NOMINAL IN; Overall Length: 0.205 INCHES NOMINAL IN; Corner Shape: ROUND ALL CORNERS; Body Outside Diameter: 2.350 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.