The Piston,compressor, cataloged under National Stock Number 4310-00-218-4117, 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 Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 21 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-218-4117 |
| Primary Part Number | 4019B |
| Item Name | Piston,compressor |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Oil Passage Type | HOLE |
| Oil Groove | INCLUDED |
| Pin Hole Bushing | NOT INCLUDED |
| Retaining Ring Groove | NOT INCLUDED |
| Pin Type for Which Designed | LOCKED |
| Pin | NOT INCLUDED |
| Ring Groove Width | 0.312 INCHES NOMINAL IN |
| Integral Connecting Rod | NOT INCLUDED |
| Material | ALUMINUM ALLOY OR ALUMINUM |
| Head Style | FLAT |
| Ring Groove Quantity | 4 |
| Surface Finish | SEMIFINISHED |
| Skirt Bottom Cutaway Feature | NOT INCLUDED |
| Distance Between Pin Bosses | 2.254 INCHES NOMINAL IN |
| Ring | NOT INCLUDED |
| Distance From Pin Hole Center to Extreme Top | 3.926 INCHES NOMINAL IN |
| Pinhole Diameter | 1.744 INCHES NOMINAL IN |
| Ring Groove Diameter | 6.646 INCHES NOMINAL IN |
| Ring Groove Position and Quantity | NO. 4 RING GROOVE AND NO. 1,NO. 2,NO. 3,NO. 4 POSITIONS PISTON |
| Skirt Type | SOLID |
| Diameter | 7.215 INCHES MINIMUM AND 7.240 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4019B | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 4019B | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 4019B PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 4019B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
NSN 4310-00-218-4117 is a Piston,compressor, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-218-4117 has 4 cross-referenced part numbers: 4019B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 4019B (Siemens Energy, Inc. Dba Dresser-Rand), 4019B (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 4019B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture).
There are 2 known substitutes for 4310-00-218-4117: 6145-01-104-5083, 5962-01-278-0614. Verify interchangeability with system specifications before substitution.
Key specifications for 4019B: Oil Passage Type: HOLE; Oil Groove: INCLUDED; Pin Hole Bushing: NOT INCLUDED; Retaining Ring Groove: NOT INCLUDED. 23 total characteristics are documented in the Federal Logistics Information System.