The O-Ring, cataloged under National Stock Number 5331-01-265-8308, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-265-8308 |
| Primary Part Number | 2-011N507-90 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF |
| Outside Diameter | 0.430 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2HE923 | Oshkosh Defense Llc (USA) |
| AS568-011 | Society of Automotive Engineers Inc (USA) |
| AS568-011 | Sae International Dba Sae International (USA) |
| 2-011N507-90 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2HE923 | Oshkosh Corp (USA) |
NSN 5331-01-265-8308 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-265-8308 has 5 cross-referenced part numbers: 2HE923 (Oshkosh Defense Llc), AS568-011 (Society of Automotive Engineers Inc), AS568-011 (Sae International Dba Sae International), 2-011N507-90 (Parker-Hannifin Corp Div O-Ring Division), 2HE923 (Oshkosh Corp).
There are 8 known substitutes for 5331-01-265-8308: 5331-00-054-6925, 5331-00-090-4066, 5331-00-419-0749 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-011N507-90: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.296 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF; Outside Diameter: 0.430 INCHES MINIMUM AND 0.452 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.