The Pin,piston, cataloged under National Stock Number 4310-00-640-7235, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Compair Kellogg Div of Robertshaw Controls Co. Government technical data includes 14 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-640-7235 |
| Primary Part Number | 38235 |
| Item Name | Pin,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Compair Kellogg Div of Robertshaw Controls Co |
| Status | ACTIVE |
| Casehardening Indicator | CASEHARDENED |
| FSC Application Data | AIR COMPRESSOR |
| Outside Diameter | 0.62530 INCHES MINIMUM AND 0.62550 INCHES MAXIMUM IN |
| Hole Diameter | 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN |
| Material | STEEL |
| Body Style | CHAMFERED ENDS |
| Metallic Hardness Rating | 89.1 MINIMUM ROCKWELL SUPERFICIAL 15-N AND 91.1 MAXIMUM ROCKWELL SUPERFICIAL 15-N |
| Bore Diameter | 0.3125 INCHES NOMINAL IN |
| Distance From Centerline of Hole to End of Pin | 0.203 INCHES NOMINAL IN |
| Body Length | 1.5625 INCHES NOMINAL IN |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Hole Arrangement Style | ONE HOLE THRU PIN |
| Countersink Angle in Deg | 45.0 |
| End Chamfer Angle in Deg | 45.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38235 | Compair Kellogg Div of Robertshaw Controls Co (USA) |
NSN 4310-00-640-7235 is a Pin,piston, manufactured by Compair Kellogg Div of Robertshaw Controls Co, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-640-7235 has 1 cross-referenced part number: 38235 (Compair Kellogg Div of Robertshaw Controls Co).
There are 4 known substitutes for 4310-00-640-7235: 4720-00-278-4887, 5930-00-428-3449, 5920-00-615-6765 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38235: Casehardening Indicator: CASEHARDENED; FSC Application Data: AIR COMPRESSOR; Outside Diameter: 0.62530 INCHES MINIMUM AND 0.62550 INCHES MAXIMUM IN; Hole Diameter: 0.1870 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.