The O-Ring, cataloged under National Stock Number 5331-00-492-8759, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-492-8759 |
| Primary Part Number | ARP568-214AMS3651 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | CANCELLED |
| Material | PLASTIC POLYPROPYLENE |
| Outside Diameter | 1.262 INCHES NOMINAL IN |
| Center Hole Diameter | 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ARP568-214AMS3651 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568B-214 | Sae International Dba Sae International (USA) |
| AS568B-214 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-492-8759 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-492-8759 has 3 cross-referenced part numbers: ARP568-214AMS3651 (Parker-Hannifin Corp Div O-Ring Division), AS568B-214 (Sae International Dba Sae International), AS568B-214 (Society of Automotive Engineers Inc).
There are 3 known substitutes for 5331-00-492-8759: 5331-00-263-8020, 5331-00-595-6328, 5331-00-676-9239. Verify interchangeability with system specifications before substitution.
Key specifications for ARP568-214AMS3651: Material: PLASTIC POLYPROPYLENE; Outside Diameter: 1.262 INCHES NOMINAL IN; Center Hole Diameter: 0.978 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-492-8759 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.