The O-Ring, cataloged under National Stock Number 5331-00-132-6940, 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 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-132-6940 |
| Primary Part Number | AS3581-225 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Center Hole Diameter | 1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN |
| Elongation Percentage | 100 MAXIMUM |
| Outside Diameter | 2.137 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3581-225 | Society of Automotive Engineers Inc (USA) |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
| M1228 | Zf Industrieantriebe Witten Gmbh (DEU) |
| ARP568-225MILG23652TY2 | Society of Automotive Engineers Inc (USA) |
| 2996473-13 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS3581-225 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-00-132-6940 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-132-6940 has 6 cross-referenced part numbers: AS3581-225 (Society of Automotive Engineers Inc), SAE-AS3581 (Sae International Dba Sae International), M1228 (Zf Industrieantriebe Witten Gmbh), ARP568-225MILG23652TY2 (Society of Automotive Engineers Inc), 2996473-13 (Zf Industrieantriebe Witten Gmbh) and 1 more.
There are 4 known substitutes for 5331-00-132-6940: 2990-00-328-8640, 5331-00-338-1440, 5331-00-579-7927 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-225: Center Hole Diameter: 1.849 INCHES MINIMUM AND 1.869 INCHES MAXIMUM IN; Elongation Percentage: 100 MAXIMUM; Outside Diameter: 2.137 INCHES NOMINAL IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.