The O-Ring, cataloged under National Stock Number 5331-01-306-3266, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-306-3266 |
| Primary Part Number | AS568-11/AMS3209 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Peripheral Diameter | 0.441 INCHES NOMINAL IN |
| 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 |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3209-11 | Sae International Dba Sae International (USA) |
| AS568-11/AMS3209 PRIMARY | Sae International Dba Sae International (USA) |
| AS568-11/AM3209 | Sae International Dba Sae International (USA) |
| 300448 | Exsel Dytecna Limited (GBR) |
| SAE AS3209 | Sae International Dba Sae International (USA) |
| AS568-11/AM3209 | Society of Automotive Engineers Inc (USA) |
| 300448 | Kysor Europe Ltd (GBR) |
| 300448 | Austin-Westran Llc (USA) |
NSN 5331-01-306-3266 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-306-3266 has 8 cross-referenced part numbers: AS3209-11 (Sae International Dba Sae International), AS568-11/AMS3209 (Sae International Dba Sae International), AS568-11/AM3209 (Sae International Dba Sae International), 300448 (Exsel Dytecna Limited), SAE AS3209 (Sae International Dba Sae International) and 3 more.
There are 12 known substitutes for 5331-01-306-3266: 5915-00-155-7539, 5342-00-165-1282, 5331-00-167-5123 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-11/AMS3209: End Item Identification: 5865-01-236-4235 LAV-MEWSS; Peripheral Diameter: 0.441 INCHES NOMINAL IN; 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. 5 total characteristics are documented in the Federal Logistics Information System.