The O-Ring, cataloged under National Stock Number 5331-01-106-7286, 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 41 commercial cross-references from 20 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 | 5331-01-106-7286 |
| Primary Part Number | MS28775-261 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Temp Rating | -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Center Hole Diameter | 6.711 INCHES MINIMUM AND 6.757 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 6.964 INCHES MINIMUM AND 7.060 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS28775-261 | Sae International Dba Sae International (USA) |
| Z00.N7423069255 | Daher Aerospace - Ex Socata (FRA) |
| A49408MZZ | Hunt Valve Company, Inc. (USA) |
| A49438 | Hunt Valve Company Inc Dba Union Flonetics (USA) |
| D49440ITEM 10 | Hunt Valve Company Inc Dba Union Flonetics (USA) |
| D49440ITEM 10 | Hunt Valve Company, Inc. (USA) |
| A49438 | Hunt Valve Company, Inc. (USA) |
| ARP568-261MILP25732 | Society of Automotive Engineers Inc (USA) |
| 2-261 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 261-846-70 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AN6230-39 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 2-261N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| D49267 ITEM 28 | Hunt Valve Company, Inc. (USA) |
| PRP6230-39 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| D49267 ITEM 28 | Hunt Valve Company Inc Dba Union Flonetics (USA) |
| N91-84339 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-261 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ARP568-261MILP5 516-70DURM | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2011-145PC49 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 1446-261 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
NSN 5331-01-106-7286 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-106-7286 has 41 cross-referenced part numbers: AS28775-261 (Sae International Dba Sae International), Z00.N7423069255 (Daher Aerospace - Ex Socata), A49408MZZ (Hunt Valve Company, Inc.), A49438 (Hunt Valve Company Inc Dba Union Flonetics), D49440ITEM 10 (Hunt Valve Company Inc Dba Union Flonetics) and 36 more.
There are 12 known substitutes for 5331-01-106-7286: 4820-00-069-9049, 6685-00-174-6239, 5331-00-197-9606 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-261: Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Center Hole Diameter: 6.711 INCHES MINIMUM AND 6.757 INCHES MAXIMUM IN; Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-106-7286 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.