The O-Ring, cataloged under National Stock Number 5331-01-079-8154, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-079-8154 |
| Primary Part Number | SAE AS568-343 SAEMS3205 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Elongation Percentage | 582 MAXIMUM |
| Temp Rating | -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 4.107 INCHES MINIMUM AND 4.183 INCHES MAXIMUM IN |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 3.697 INCHES MINIMUM AND 3.753 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-343 | Society of Automotive Engineers Inc (USA) |
| SAE AS568-343 SAEMS3205 PRIMARY | Sae International Dba Sae International (USA) |
| AS568-2-342 | Sae International Dba Sae International (USA) |
| AS568-343 | Sae International Dba Sae International (USA) |
| 2-343N299-50 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-2-342 | Society of Automotive Engineers Inc (USA) |
| SAE AS568 | Sae International Dba Sae International (USA) |
| SAE MS3205 | Sae International Dba Sae International (USA) |
NSN 5331-01-079-8154 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-079-8154 has 8 cross-referenced part numbers: AS568-343 (Society of Automotive Engineers Inc), SAE AS568-343 SAEMS3205 (Sae International Dba Sae International), AS568-2-342 (Sae International Dba Sae International), AS568-343 (Sae International Dba Sae International), 2-343N299-50 (Parker-Hannifin Corp Div O-Ring Division) and 3 more.
There are 10 known substitutes for 5331-01-079-8154: 5331-00-159-3476, 5331-00-413-5191, 5331-00-612-3643 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for SAE AS568-343 SAEMS3205: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Elongation Percentage: 582 MAXIMUM; Temp Rating: -55.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 7 total characteristics are documented in the Federal Logistics Information System.