The Ring,shell, cataloged under National Stock Number 4310-00-398-9122, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-398-9122 |
| Primary Part Number | 204B |
| Item Name | Ring,shell |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS MATERIAL;5.188 IN. O/A DIA,0.640 IN. O/A THK,2.875 IN. ID,0.128 IN. FLANGE THICKNESS,FLANGE IS LOCATED 0.132 IN. FROM TOP OF ITEM,RING IS SPLIT IN TWO PIECES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 204B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 204B PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 111209PC38 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 204B | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
NSN 4310-00-398-9122 is a Ring,shell, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-398-9122 has 4 cross-referenced part numbers: 204B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 204B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 111209PC38 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 204B (Siemens Energy, Inc. Dba Dresser-Rand).
There are 3 known substitutes for 4310-00-398-9122: 6220-00-374-2072, 5930-01-414-9855, 5985-01-438-6682. Verify interchangeability with system specifications before substitution.
Key specifications for 204B: General Characteristics Item Description: BRASS MATERIAL;5.188 IN. O/A DIA,0.640 IN. O/A THK,2.875 IN. ID,0.128 IN. FLANGE THICKNESS,FLANGE IS LOCATED 0.132 IN. FROM TOP OF ITEM,RING IS SPLIT IN TWO PIECES IN. 1 total characteristics are documented in the Federal Logistics Information System.