The O-Ring, cataloged under National Stock Number 5331-01-713-6663, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-713-6663 |
| Primary Part Number | AS3581-227 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Hardness Rating | 85.0 SHORE DUROMETER A NOMINAL AND 95.0 SHORE DUROMETER A NOMINAL |
| Material | FLUOROCARBON RUBBER |
| Specification/standard Data | 0U583-AS3581 NATIONAL STD/SPEC |
| Material Document and Classification | AMS AS3581 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 2.091 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3581 | Sae International Dba Sae International (USA) |
| AS3581-227 PRIMARY | Sae International Dba Sae International (USA) |
| SAE-AS3581 | Sae International Dba Sae International (USA) |
NSN 5331-01-713-6663 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-713-6663 has 3 cross-referenced part numbers: AS3581 (Sae International Dba Sae International), AS3581-227 (Sae International Dba Sae International), SAE-AS3581 (Sae International Dba Sae International).
There are 6 known substitutes for 5331-01-713-6663: 5331-00-425-0649, 5331-01-037-3444, 5331-01-104-5943 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS3581-227: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Hardness Rating: 85.0 SHORE DUROMETER A NOMINAL AND 95.0 SHORE DUROMETER A NOMINAL; Material: FLUOROCARBON RUBBER; Part Name Assigned by Controlling Agency: PACKING, PREFORMED - O-RING SEAL. 7 total characteristics are documented in the Federal Logistics Information System.