The O-Ring, cataloged under National Stock Number 5331-00-052-6805, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Norman Filter Company, L.l.c. Dba Norman Filter Co Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-052-6805 |
| Primary Part Number | 523106 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
| Status | CANCELLED |
| Outside Diameter | 2.859 INCHES MINIMUM AND 2.915 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Elongation Percentage | 331 MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 523106 | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
| 101506 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 6200100 | Myco Trailers Inc Dba Myco Industries (USA) |
| 2-231 N674-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 39823172 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| ASTM D2000 M3CH714A25B34E016 | American Society for Testing and Materials Dba Astm International (USA) |
| 2-231N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-231 | Society of Automotive Engineers Inc (USA) |
| M730000231 | Wartsila Netherlands (NLD) |
| 5330000526805 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| AS568-231 | Sae International Dba Sae International (USA) |
NSN 5331-00-052-6805 is a O-Ring, manufactured by Norman Filter Company, L.l.c. Dba Norman Filter Co Llc, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-052-6805 has 11 cross-referenced part numbers: 523106 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), 101506 (Zf Industrieantriebe Witten Gmbh), 6200100 (Myco Trailers Inc Dba Myco Industries), 2-231 N674-70 (Parker Hannifin Gmbh O-Ring Division), 39823172 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 6 more.
There are 12 known substitutes for 5331-00-052-6805: 5998-00-147-2941, 5331-00-352-0328, 5977-00-379-2182 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 523106: Outside Diameter: 2.859 INCHES MINIMUM AND 2.915 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-052-6805 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.