The Crankcase Assembly, cataloged under National Stock Number 4310-00-146-4512, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Siemens Energy, Inc. Dba Dresser-Rand. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Crankcase Assembly |
| FSC / FSG | 4310 — No Item Name Available (FSG 43) |
| Manufacturers | Siemens Energy, Inc. Dba Dresser-Rand (CAGE 0AT62); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Dresser-Rand Co Worthington Compressor Opn a Joint Venture (CAGE 93236) |
| Parameter | Value |
|---|---|
| NSN | 4310-00-146-4512 |
| Primary Part Number | 752B |
| Item Name | Crankcase Assembly |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Siemens Energy, Inc. Dba Dresser-Rand |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4310-00-146-4512 is a Crankcase Assembly, manufactured by Siemens Energy, Inc. Dba Dresser-Rand, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-146-4512 has 3 cross-referenced part numbers: 752B (Siemens Energy, Inc. Dba Dresser-Rand), 752B (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 752B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture).
There are 3 known substitutes for 4310-00-146-4512: 3110-00-142-4402, 5975-00-835-2213, 3895-01-331-6712. Verify interchangeability with system specifications before substitution.