The Ring,piston, cataloged under National Stock Number 4310-00-267-5208, 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 7 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4310-00-267-5208 |
| Primary Part Number | 1656 |
| 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 | CANCELLED |
| Ring Style | CONCENTRIC |
| Radial Wall Thickness | 0.0730 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM IN |
| Material | IRON OVERALL |
| FSC Application Data | PISTON AIR COMPRESSOR |
| Oil Passage Type and Quantity | 1 GROOVE OUTSIDE PERIPHERY |
| Cross-Sectional Shape Style | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| Standard Bore Diameter | 1.750 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1656 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
NSN 4310-00-267-5208 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: cancelled.
NSN 4310-00-267-5208 has 1 cross-referenced part number: 1656 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
There are 12 known substitutes for 4310-00-267-5208: 5340-00-071-9421, 5905-00-106-7017, 5310-00-208-9526 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1656: Ring Style: CONCENTRIC; Overall Width: 0.1550 INCHES NOMINAL IN; Radial Wall Thickness: 0.0730 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM IN; Material: IRON OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4310-00-267-5208 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.