The O-Ring, cataloged under National Stock Number 5331-01-306-6043, 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 Hydraulic Valve Division. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-306-6043 |
| Primary Part Number | 3-20N-9 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 1.461 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-20N-9 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 3920N-9 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 3-920N552-90 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-01-306-6043 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-306-6043 has 3 cross-referenced part numbers: 3-20N-9 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 3920N-9 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 3-920N552-90 (Parker-Hannifin Corp Div O-Ring Division).
There are 3 known substitutes for 5331-01-306-6043: 5331-00-226-2995, 5331-01-024-2512, 5331-01-388-0432. Verify interchangeability with system specifications before substitution.
Key specifications for 3-20N-9: Cross-Sectional Height: 0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 1.461 INCHES MINIMUM AND 1.489 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.