The O-Ring, cataloged under National Stock Number 5331-01-219-0454, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-219-0454 |
| Primary Part Number | AS568B-223 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Temp Rating | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF |
| Material | RUBBER SILICONE CLASS Q |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS AND CERTIFIED FREE FROM MERCURY CONTAMINATION |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 1.594 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZY |
| Outside Diameter | 1.887 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568B-223 | Society of Automotive Engineers Inc (USA) |
| AS568B-223 | Sae International Dba Sae International (USA) |
| AMS3303J | Society of Automotive Engineers Inc (USA) |
| 2-223S613-60 | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-01-219-0454 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-219-0454 has 4 cross-referenced part numbers: AS568B-223 (Society of Automotive Engineers Inc), AS568B-223 (Sae International Dba Sae International), AMS3303J (Society of Automotive Engineers Inc), 2-223S613-60 (Parker-Hannifin Corp Div O-Ring Division).
There are 3 known substitutes for 5331-01-219-0454: 5331-00-987-3393, 5331-01-040-1014, 5330-01-171-3990. Verify interchangeability with system specifications before substitution.
Key specifications for AS568B-223: Temp Rating: -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF; Material: RUBBER SILICONE CLASS Q; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS AND CERTIFIED FREE FROM MERCURY CONTAMINATION; Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL. 8 total characteristics are documented in the Federal Logistics Information System.