The Ring,wearing, cataloged under National Stock Number 4320-00-349-6587, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hardie-Tynes Co., Inc.. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-349-6587 |
| Primary Part Number | 30-178 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Hardie-Tynes Co., Inc. |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Material | STEEL |
| Body Outside Diameter | 2.609 INCHES NOMINAL IN |
| Body Style | EXTERNAL FLANGE |
| Flange Diameter | 2.953 INCHES NOMINAL IN |
| Body Inside Diameter | 2.000 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30-178 | Hardie-Tynes Co., Inc. (USA) |
NSN 4320-00-349-6587 is a Ring,wearing, manufactured by Hardie-Tynes Co., Inc., classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-349-6587 has 1 cross-referenced part number: 30-178 (Hardie-Tynes Co., Inc.).
There are 9 known substitutes for 4320-00-349-6587: 1730-00-003-0749, 4730-00-447-4057, 3820-00-617-7975 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30-178: Corner Shape: SQUARE ALL CORNERS; Material: STEEL; Body Outside Diameter: 2.609 INCHES NOMINAL IN; Body Style: EXTERNAL FLANGE. 8 total characteristics are documented in the Federal Logistics Information System.