The O-Ring, cataloged under National Stock Number 5331-00-958-6643, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-958-6643 |
| Primary Part Number | 2-132V747-75 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.722 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Outside Diameter | 1.922 INCHES MINIMUM AND 1.964 INCHES MAXIMUM IN |
| Temp Rating | -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-132V747-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-132 V747-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| V0747 2-132 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AP5412-2 | Westport International, Inc. (USA) |
| AP5412-2 | Unison Industries Llc (USA) |
NSN 5331-00-958-6643 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-958-6643 has 5 cross-referenced part numbers: 2-132V747-75 (Parker-Hannifin Corp Div O-Ring Division), 2-132 V747-75 (Parker Hannifin Gmbh O-Ring Division), V0747 2-132 (Parker-Hannifin Corp Div O-Ring Division), AP5412-2 (Westport International, Inc.), AP5412-2 (Unison Industries Llc).
There is 1 known substitute for 5331-00-958-6643: 5331-00-167-5120. Verify interchangeability with system specifications before substitution.
Key specifications for 2-132V747-75: Hardness Rating: 75.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 1.722 INCHES MINIMUM AND 1.752 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM. 7 total characteristics are documented in the Federal Logistics Information System.