The Ring,piston, cataloged under National Stock Number 4310-01-332-7665, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 4 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 | 4310-01-332-7665 |
| Primary Part Number | 740285-8 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Ring Style | CONCENTRIC |
| Radial Wall Thickness | 0.0930 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Material | PLASTIC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4310-01-332-7665 is a Ring,piston, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-01-332-7665 has 2 cross-referenced part numbers: 740285-8 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 740285 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There is 1 known substitute for 4310-01-332-7665: 5310-00-351-0698. Verify interchangeability with system specifications before substitution.
Key specifications for 740285-8: Ring Style: CONCENTRIC; Overall Width: 0.1160 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM IN; Radial Wall Thickness: 0.0930 INCHES NOMINAL IN; Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE. 5 total characteristics are documented in the Federal Logistics Information System.