The O-Ring, cataloged under National Stock Number 5331-01-066-4456, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-066-4456 |
| Primary Part Number | 2-445 N0674-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 7.945 INCHES MINIMUM AND 8.005 INCHES MAXIMUM IN |
| Outside Diameter | 8.468 INCHES MINIMUM AND 8.582 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Criticality Code Justification | FEAT |
| Elongation Percentage | 331 MAXIMUM |
| Cross-Sectional Height | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Temp Rating | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-445N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-445 N0674-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5331-01-066-4456 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-066-4456 has 2 cross-referenced part numbers: 2-445N674-70 (Parker-Hannifin Corp Div O-Ring Division), 2-445 N0674-70 (Parker-Hannifin Corp Div O-Ring Division).
There are 2 known substitutes for 5331-01-066-4456: 5331-00-007-6116, 5331-00-044-7072. Verify interchangeability with system specifications before substitution.
Key specifications for 2-445 N0674-70: Test Data Document: 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Special Features: CERTIFIED FREE FROM MERCURY CONTAMINATION; Center Hole Diameter: 7.945 INCHES MINIMUM AND 8.005 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.