The Piston,compressor, cataloged under National Stock Number 4310-00-413-4021, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Gardner Denver Inc.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4310-00-413-4021 |
| Primary Part Number | ZR154 |
| Item Name | Piston,compressor |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Gardner Denver Inc. |
| Status | CANCELLED |
| Ring Groove Quantity | 1 AND 3 |
| Skirt Type | SOLID |
| Pin | INCLUDED |
| Pin Hole Bushing | NOT INCLUDED |
| Ring Groove Diameter | 4.611 INCHES MINIMUM AND 4.615 INCHES MAXIMUM IN |
| Distance From Pin Hole Center to Extreme Top | 3.125 INCHES NOMINAL IN |
| Ring Groove Position and Quantity | NO. 1,NO. 2,NO. 3 AND NO. 4 POSITIONS PISTON |
| Integral Connecting Rod | NOT INCLUDED |
| Pin Type for Which Designed | LOCKED |
| Distance Between Pin Bosses | 1.120 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Retaining Ring Groove | INCLUDED |
| Ring Groove Width | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM AND 0.126 INCHES MINIMUM AND 0.127 INCHES MAXIMUM IN |
| Oil Groove | NOT INCLUDED |
| Ring | INCLUDED |
| Oil Passage Type | HOLE |
| Skirt Bottom Cutaway Feature | NOT INCLUDED |
| Pinhole Diameter | 0.859 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN |
| Surface Finish | FINISHED |
| Finished Size Designation | STANDARD |
| Diameter | 4.625 INCHES NOMINAL IN |
| Head Style | HUMP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4310-00-413-4021 is a Piston,compressor, manufactured by Gardner Denver Inc., classified under FSC 4310 (No Item Name Available). Status: cancelled.
NSN 4310-00-413-4021 has 3 cross-referenced part numbers: R15-4 (Gardner Denver Inc.), ZR154 (Gardner Denver Inc.), P-3040A (Gardner Denver Inc.).
There are 2 known substitutes for 4310-00-413-4021: 2815-00-528-6088, 5950-00-645-3611. Verify interchangeability with system specifications before substitution.
Key specifications for ZR154: Ring Groove Quantity: 1 AND 3; Skirt Type: SOLID; Pin: INCLUDED; Pin Hole Bushing: NOT INCLUDED. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4310-00-413-4021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.