The Ring,piston, cataloged under National Stock Number 4310-00-081-1559, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-081-1559 |
| Primary Part Number | A30165900-9 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Radial Wall Thickness | 0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN |
| Material | STEEL COMP 8620 OVERALL |
| Joint Style | VERTICAL JOINT |
| Ring Style | CONCENTRIC |
| FSC Application Data | MARINETRANSMISSI0N,REVERSEANDREDUCTI0NGEAR |
| Standard Bore Diameter | 4.250 INCHES IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A301659 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| A30165900-9 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
NSN 4310-00-081-1559 is a Ring,piston, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-081-1559 has 2 cross-referenced part numbers: A301659 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), A30165900-9 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
There is 1 known substitute for 4310-00-081-1559: 5930-00-081-4812. Verify interchangeability with system specifications before substitution.
Key specifications for A30165900-9: Radial Wall Thickness: 0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN; Material: STEEL COMP 8620 OVERALL; Overall Width: 0.9320 INCHES NOMINAL IN; Joint Style: VERTICAL JOINT. 8 total characteristics are documented in the Federal Logistics Information System.