The O-Ring, cataloged under National Stock Number 5331-00-599-0523, 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 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-599-0523 |
| Primary Part Number | AS3570-238 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Elongation Percentage | 150 MAXIMUM |
| Center Hole Diameter | 3.469 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Outside Diameter | 3.762 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE-AS3570 | Sae International Dba Sae International (USA) |
| AS3570-238 | Society of Automotive Engineers Inc (USA) |
| 102676 | Goodrich Corporation Dba Trw Lucas Aerospace (USA) |
| AN123898 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS3570-238 PRIMARY | Sae International Dba Sae International (USA) |
| 2-238N180-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AN123898 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 5065D41 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| AMS7274-238ES | Eriks B.v. (NLD) |
NSN 5331-00-599-0523 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-599-0523 has 9 cross-referenced part numbers: SAE-AS3570 (Sae International Dba Sae International), AS3570-238 (Society of Automotive Engineers Inc), 102676 (Goodrich Corporation Dba Trw Lucas Aerospace), AN123898 (Parker-Hannifin Corp Div O-Ring Division), AS3570-238 (Sae International Dba Sae International) and 4 more.
There are 5 known substitutes for 5331-00-599-0523: 6105-00-027-7506, 5961-00-052-4280, 2915-00-074-1723 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3570-238: Elongation Percentage: 150 MAXIMUM; Center Hole Diameter: 3.469 INCHES MINIMUM AND 3.499 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-599-0523 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.