The Ring,piston, cataloged under National Stock Number 4310-00-370-9531, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-370-9531 |
| Primary Part Number | 28476 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Ring Style | CONCENTRIC |
| Joint Style | STEP JOINT |
| FSC Application Data | VALVE,REGULATING,FLUID PRESSURE |
| Material Document and Classification | SP-21 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Material | PLASTIC OVERALL |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Standard Bore Diameter | 0.225 INCHES IN |
| Radial Wall Thickness | 0.0440 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 28476 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 4310-00-370-9531 is a Ring,piston, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-370-9531 has 1 cross-referenced part number: 28476 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 2 known substitutes for 4310-00-370-9531: 3010-01-124-3815, 5340-01-197-5126. Verify interchangeability with system specifications before substitution.
Key specifications for 28476: Ring Style: CONCENTRIC; Joint Style: STEP JOINT; FSC Application Data: VALVE,REGULATING,FLUID PRESSURE; Material Document and Classification: SP-21 MFR REF SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.