The Ring,piston, cataloged under National Stock Number 4310-00-062-8190, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 4310-00-062-8190 |
| Primary Part Number | 90480 |
| 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 |
| Radial Wall Thickness | 0.2230 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| Joint Style | VERTICAL JOINT |
| Standard Bore Diameter | 6.000 INCHES IN |
| Oil Passage Type and Quantity | 10 SLOT HORIZONTALLY THROUGH RING |
| Oil Passage Type and Quantity | 1 GROOVE OUTSIDE PERIPHERY |
| Material | IRON OVERALL |
| Ring Style | CONCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R7744 | Mcquay-Norris Inc Oem Div an Skf Industries Co |
| 5740A | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| 72A759 | Dana Corp Engine Products Div (USA) |
| 90480 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
| 5848 | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
| XQA146 | Spx Corp (USA) |
NSN 4310-00-062-8190 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 4310-00-062-8190 has 6 cross-referenced part numbers: R7744 (Mcquay-Norris Inc Oem Div an Skf Industries Co), 5740A (Kaydon Ring & Seal Inc Dba Skf Precision Technologies), 72A759 (Dana Corp Engine Products Div), 90480 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 5848 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor) and 1 more.
There are 12 known substitutes for 4310-00-062-8190: 2925-00-315-8386, 5905-00-549-8222, 5342-00-776-5909 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90480: Radial Wall Thickness: 0.2230 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM IN; Cross-Sectional Shape Style: STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL; Joint Style: VERTICAL JOINT; Standard Bore Diameter: 6.000 INCHES IN. 9 total characteristics are documented in the Federal Logistics Information System.