The O-Ring, cataloged under National Stock Number 5331-00-568-4335, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division. 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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-Ring (FSG 53) |
| Manufacturers | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (CAGE 78357) |
| Parameter | Value |
|---|---|
| NSN | 5331-00-568-4335 |
| Primary Part Number | H4-59 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H4-59 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
NSN 5331-00-568-4335 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-568-4335 has 1 cross-referenced part number: H4-59 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division).
There are 2 known substitutes for 5331-00-568-4335: 4820-00-524-8443, 4720-01-610-9803. Verify interchangeability with system specifications before substitution.