The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-00-360-2021, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-00-360-2021 |
| Primary Part Number | 185429D146 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Style Designator | PLAIN "U" TUBE |
| Material | COPPER ALLOY TUBES |
| Effective Heat Transfer Surface Area | 6.1 SQUARE FEET |
| Heat Transfer Method | INDIRECT |
| Tubing Outside Diameter | 0.875 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN |
| Tube Attachment Method | BRAZED BOTH ENDS |
| Core Length | 45.874 INCHES NOMINAL IN |
| Core Diameter | 6.4375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 188406PC146 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 185414PC146 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 188081PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185429D146 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 1R3000-30-146 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 187681PC146 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 185414PC146 | Ingersoll Rand Co (USA) |
| 188082PC146 | Ingersoll Rand Co (USA) |
| 187682PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 188082PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185429PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185429D146 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 185414PC146 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 188082PC146 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 187681PC146 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 187681PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185414PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 185413PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 187698PC146 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| 187698PC146 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
NSN 4420-00-360-2021 is a Core Assembly,fluid Cooler, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-00-360-2021 has 50 cross-referenced part numbers: 188406PC146 (Siemens Energy, Inc. Dba Dresser-Rand), 185414PC146 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 188081PC146 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 185429D146 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 1R3000-30-146 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture) and 45 more.
Key specifications for 185429D146: Style Designator: PLAIN "U" TUBE; Material: COPPER ALLOY TUBES; Effective Heat Transfer Surface Area: 6.1 SQUARE FEET; Heat Transfer Method: INDIRECT. 8 total characteristics are documented in the Federal Logistics Information System.