The Pin,piston, cataloged under National Stock Number 4310-00-264-3019, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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 | 4310-00-264-3019 |
| Primary Part Number | RC340-16-1686PC1587 |
| Item Name | Pin,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 |
| Metallic Hardness Rating | 45.0 MINIMUM ROCKWELL C AND 50.0 MAXIMUM ROCKWELL C |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| FSC Application Data | AIR COMPRESSOR |
| Outside Diameter | 0.87480 INCHES MINIMUM AND 0.87520 INCHES MAXIMUM IN |
| Body Length | 2.7500 INCHES NOMINAL IN |
| Body Style | CHAMFERED ENDS W/END SLOT |
| Bore Style | STRAIGHT-THRU BORE |
| Hole Diameter | 0.2344 INCHES NOMINAL IN |
| Distance From Centerline of Hole to End of Pin | 0.313 INCHES NOMINAL IN |
| Hole Arrangement Style | ONE HOLE THRU ONE SIDE OF BORE |
| Slot Depth | 0.1562 INCHES NOMINAL IN |
| Casehardening Indicator | CASEHARDENED |
| Slot Width | 0.125 INCHES NOMINAL IN |
| End Chamfer Angle in Deg | 45.0 |
| Hole Depth | 0.1250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RC340-16-1686PC1587 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
| 1587 PRIMARY | Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA) |
NSN 4310-00-264-3019 is a Pin,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 4310-00-264-3019 has 2 cross-referenced part numbers: RC340-16-1686PC1587 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor), 1587 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).
There are 12 known substitutes for 4310-00-264-3019: 5305-00-143-0630, 5120-00-144-2100, 5905-00-486-6134 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for RC340-16-1686PC1587: Metallic Hardness Rating: 45.0 MINIMUM ROCKWELL C AND 50.0 MAXIMUM ROCKWELL C; Bore Diameter: 0.6250 INCHES NOMINAL IN; Material: STEEL COMP 1020; Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4310-00-264-3019 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.