The O-Ring, cataloged under National Stock Number 5331-00-291-7347, 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 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-291-7347 |
| Primary Part Number | AS3569-233 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 2.844 INCHES MINIMUM AND 2.874 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 3.137 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS7270K | Society of Automotive Engineers Inc (USA) |
| AS3569-233 PRIMARY | Sae International Dba Sae International (USA) |
| 5066D36 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| AMS7270K | Sae International Dba Sae International (USA) |
| AN123993 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| SAE-AS3569 | Sae International Dba Sae International (USA) |
| AN123993 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AS3569-233 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-291-7347 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-291-7347 has 8 cross-referenced part numbers: AMS7270K (Society of Automotive Engineers Inc), AS3569-233 (Sae International Dba Sae International), 5066D36 (Curtiss-Wright Controls, Inc. Div Actuation Division), AMS7270K (Sae International Dba Sae International), AN123993 (Parker-Hannifin Corp Div O-Ring Division) and 3 more.
There are 3 known substitutes for 5331-00-291-7347: 5331-00-686-2352, 5331-01-070-4835, 5331-01-070-4836. Verify interchangeability with system specifications before substitution.
Key specifications for AS3569-233: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 2.844 INCHES MINIMUM AND 2.874 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 5 total characteristics are documented in the Federal Logistics Information System.