The O-Ring, cataloged under National Stock Number 5331-00-881-1234, 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 19 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-881-1234 |
| Primary Part Number | AS3582-218 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 1.492 INCHES MINIMUM AND 1.532 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-218 S604-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 2-218S604-70 | Parker Hannifin Corp Seal Group O-Ring Div Mcallen Facility (USA) |
| AS218-S59-70 | Federal-Mogul Corp Chassis Products Div (USA) |
| 137492-23 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 07A568-218S | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| AMS3304 | Sae International Dba Sae International (USA) |
| 910658-218 | Joy Global Underground Mining Llc (USA) |
| MS9068-218 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| PRP568-2181130-70 | Parco, Llc (USA) |
| AS218-11357 | Federal-Mogul Corp Chassis Products Div (USA) |
| AMS3304 | Society of Automotive Engineers Inc (USA) |
| AS3582-218 | Society of Automotive Engineers Inc (USA) |
| AS3582-218 PRIMARY | Sae International Dba Sae International (USA) |
| MS9068-218ES | Eriks B.v. (NLD) |
| 07A568-218S | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 2-218S604-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| B86002-218S | Parco, Llc (USA) |
| 2BA627 | Oshkosh Corp (USA) |
| SAE-AS3582 | Sae International Dba Sae International (USA) |
NSN 5331-00-881-1234 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-881-1234 has 19 cross-referenced part numbers: 2-218 S604-70 (Parker Hannifin Gmbh O-Ring Division), 2-218S604-70 (Parker Hannifin Corp Seal Group O-Ring Div Mcallen Facility), AS218-S59-70 (Federal-Mogul Corp Chassis Products Div), 137492-23 (Zf Industrieantriebe Witten Gmbh), 07A568-218S (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems) and 14 more.
There are 12 known substitutes for 5331-00-881-1234: 5331-00-052-0537, 5331-00-135-7227, 5331-00-146-2670 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3582-218: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 1.228 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-881-1234 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.