The O-Ring, cataloged under National Stock Number 5331-00-618-1664, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-618-1664 |
| Primary Part Number | STD3019C46 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Outside Diameter | 2.329 INCHES NOMINAL IN |
| Center Hole Diameter | 2.171 INCHES MINIMUM AND 2.207 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| STD3019C46 | Raytheon Company Dba Raytheon (USA) |
| 410-12310 | L3harris Technologies, Inc. (USA) |
| AS568A-037 | Sae International Dba Sae International (USA) |
| AMS-R-7362 | American Society for Testing and Materials Dba Astm International (USA) |
| AS568A-037 | Society of Automotive Engineers Inc (USA) |
| 410-12310 | Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited (CAN) |
| AS568-037 | Society of Automotive Engineers Inc (USA) |
| STD3019C46 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| AS568-037 | Sae International Dba Sae International (USA) |
NSN 5331-00-618-1664 is a O-Ring, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-618-1664 has 9 cross-referenced part numbers: STD3019C46 (Raytheon Company Dba Raytheon), 410-12310 (L3harris Technologies, Inc.), AS568A-037 (Sae International Dba Sae International), AMS-R-7362 (American Society for Testing and Materials Dba Astm International), AS568A-037 (Society of Automotive Engineers Inc) and 4 more.
There are 12 known substitutes for 5331-00-618-1664: 5331-00-067-9996, 5331-00-080-0811, 5331-00-081-3986 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for STD3019C46: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Outside Diameter: 2.329 INCHES NOMINAL IN; Center Hole Diameter: 2.171 INCHES MINIMUM AND 2.207 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 4 total characteristics are documented in the Federal Logistics Information System.