The Ring,piston, cataloged under National Stock Number 4310-00-061-5068, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 4310-00-061-5068 |
| Primary Part Number | 5850 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor |
| Status | ACTIVE |
| Ring Style | CONCENTRIC |
| Radial Wall Thickness | 0.1370 INCHES MINIMUM AND 0.1470 INCHES MAXIMUM IN |
| Material | IRON OVERALL |
| Cross-Sectional Shape Style | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| Oil Passage Type and Quantity | 8 SLOT HORIZONTALLY THROUGH RING |
| Oil Passage Type and Quantity | 1 GROOVE OUTSIDE PERIPHERY |
| Standard Bore Diameter | 3.250 INCHES IN |
| Surface Treatment | PHOSPHATE MANGANESE OVERALL |
| Joint Style | VERTICAL JOINT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5850 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
NSN 4310-00-061-5068 is a Ring,piston, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-061-5068 has 1 cross-referenced part number: 5850 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
There are 12 known substitutes for 4310-00-061-5068: 6640-00-141-7259, 5330-00-171-7833, 2805-00-362-2124 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5850: Ring Style: CONCENTRIC; Radial Wall Thickness: 0.1370 INCHES MINIMUM AND 0.1470 INCHES MAXIMUM IN; Material: IRON OVERALL; Cross-Sectional Shape Style: STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL. 10 total characteristics are documented in the Federal Logistics Information System.