The Ring,piston, cataloged under National Stock Number 4310-00-376-7746, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is O. C. Keckley Company. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-376-7746 |
| Primary Part Number | 7125A |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | O. C. Keckley Company |
| Status | ACTIVE |
| Material | IRON OVERALL |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| FSC Application Data | VALVE,REDUCING,NONPOWERED |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 2.000 INCHES IN |
| Joint Style | VERTICAL JOINT |
| Radial Wall Thickness | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20628CPC7125 | O. C. Keckley Company (USA) |
| 7125 | O. C. Keckley Company (USA) |
| 7125A PRIMARY | O. C. Keckley Company (USA) |
NSN 4310-00-376-7746 is a Ring,piston, manufactured by O. C. Keckley Company, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-376-7746 has 3 cross-referenced part numbers: 20628CPC7125 (O. C. Keckley Company), 7125 (O. C. Keckley Company), 7125A (O. C. Keckley Company).
There are 12 known substitutes for 4310-00-376-7746: 2815-00-146-2183, 5975-00-242-6429, 5120-00-264-3796 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7125A: Material: IRON OVERALL; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; FSC Application Data: VALVE,REDUCING,NONPOWERED; Ring Style: CONCENTRIC. 8 total characteristics are documented in the Federal Logistics Information System.