The O-Ring, cataloged under National Stock Number 5331-00-806-3197, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-806-3197 |
| Primary Part Number | MS90064-6 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Center Hole Diameter | 1.545 INCHES MINIMUM AND 1.555 INCHES MAXIMUM IN |
| Hardness Rating | 60.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Temp Rating | -85.0 FAHRENHEIT AND 401.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS90064-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| ABS 3302 | Society of Automotive Engineers Inc (USA) |
| A-A-55549-14 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| S899-50 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AA55549-14 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 8668-341X2PC153 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| ABS 3302 | Sae International Dba Sae International (USA) |
| MS90064-14 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 5M.3882.220.11 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| 416141-14 | Raytheon Company Dba Raytheon (USA) |
| 8668-334R1PC8 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 5331PL0839144 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| A-A-55549 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 5331-00-806-3197 is a O-Ring, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-806-3197 has 13 cross-referenced part numbers: MS90064-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), ABS 3302 (Society of Automotive Engineers Inc), A-A-55549-14 (Federal Specifications Promulgated by General Services Administration Washington DC), S899-50 (Parker-Hannifin Corp Div O-Ring Division), AA55549-14 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 8 more.
There are 9 known substitutes for 5331-00-806-3197: 5331-00-097-6395, 5331-00-543-6478, 5331-00-599-2831 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS90064-6: Center Hole Diameter: 1.545 INCHES MINIMUM AND 1.555 INCHES MAXIMUM IN; Hardness Rating: 60.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q. 5 total characteristics are documented in the Federal Logistics Information System.