The O-Ring, cataloged under National Stock Number 5331-01-093-3502, 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 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-093-3502 |
| Primary Part Number | 2-212N507-90 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 1.119 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-212 | Society of Automotive Engineers Inc (USA) |
| 2-212N507-90 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 391 2881 336 | Parker Hannifin Corporation Div Cylinder Division (USA) |
| AS568-212 | Sae International Dba Sae International (USA) |
| AMS 7276G | Society of Automotive Engineers Inc (USA) |
| AMS 7276G | Sae International Dba Sae International (USA) |
| 391-2881-336 | Parker Hannifin Corporation Div Cylinder Division (USA) |
NSN 5331-01-093-3502 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-093-3502 has 7 cross-referenced part numbers: AS568-212 (Society of Automotive Engineers Inc), 2-212N507-90 (Parker-Hannifin Corp Div O-Ring Division), 391 2881 336 (Parker Hannifin Corporation Div Cylinder Division), AS568-212 (Sae International Dba Sae International), AMS 7276G (Society of Automotive Engineers Inc) and 2 more.
There are 7 known substitutes for 5331-01-093-3502: 5331-00-137-3293, 5330-00-414-0834, 5331-00-871-7905 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-212N507-90: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 1.119 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 0.849 INCHES MINIMUM AND 0.869 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.