The Ring,piston, cataloged under National Stock Number 4310-00-860-0663, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-860-0663 |
| Primary Part Number | 200122K PIECE NUMBER 151 |
| Item Name | Ring,piston |
| 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 |
| Joint Style | VERTICAL JOINT |
| Material | IRON OVERALL |
| Radial Wall Thickness | 0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN |
| Standard Bore Diameter | 0.937 INCHES IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Ring Style | CONCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 200122K PIECE NUMBER 151 | Siemens Energy, Inc. Dba Dresser-Rand (USA) |
| 7042B | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 13071 | Muskegon Piston Ring Co Muskegon Products Div (USA) |
| 200122K151 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 15570 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| A6516 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| 200122K PIECE NUMBER 151 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 200122K PIECE NUMBER 151 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 200122K PIECE NUMBER 151 | Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA) |
| 13071 | Gould Inc Clevite Engine Parts Div (USA) |
NSN 4310-00-860-0663 is a Ring,piston, 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 4310-00-860-0663 has 10 cross-referenced part numbers: 200122K PIECE NUMBER 151 (Siemens Energy, Inc. Dba Dresser-Rand), 7042B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 13071 (Muskegon Piston Ring Co Muskegon Products Div), 200122K151 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 15570 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies) and 5 more.
There are 12 known substitutes for 4310-00-860-0663: 5950-00-089-2557, 3110-00-143-2948, 6145-00-335-1336 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 200122K PIECE NUMBER 151: Joint Style: VERTICAL JOINT; Material: IRON OVERALL; Radial Wall Thickness: 0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM IN; Overall Width: 0.1190 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.