The O-Ring, cataloged under National Stock Number 5331-01-005-4053, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-005-4053 |
| Primary Part Number | AS3209-449 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Center Hole Diameter | 9.920 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Outside Diameter | 10.458 INCHES MINIMUM AND 10.592 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1005796 | Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc. (USA) |
| 25241 | Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA) |
| SAE-AMS7276 | Sae International Dba Sae International (USA) |
| AS3209-449 PRIMARY | Sae International Dba Sae International (USA) |
| MIL-R-83248/1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS3209-449 | Society of Automotive Engineers Inc (USA) |
| MILR25897TYPE1CLASS1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2-449 V747-75 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| M83248/1-449 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 19357 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
NSN 5331-01-005-4053 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-005-4053 has 10 cross-referenced part numbers: A1005796 (Federal Equipment and Manufacturing Co., Inc. Div Federal Equipment & Manufacturing Co., Inc.), 25241 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), SAE-AMS7276 (Sae International Dba Sae International), AS3209-449 (Sae International Dba Sae International), MIL-R-83248/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There are 9 known substitutes for 5331-01-005-4053: 4820-00-083-4224, 5962-00-106-4287, 4820-00-189-5371 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3209-449: Material: RUBBER FLUOROCARBON CLASS FPM; Center Hole Diameter: 9.920 INCHES MINIMUM AND 10.030 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 125 MAXIMUM. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-005-4053 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.