The O-Ring, cataloged under National Stock Number 5331-00-964-2807, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-964-2807 |
| Primary Part Number | 2-241S595-50 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -70.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER SILICONE CLASS Q |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 4.101 INCHES MINIMUM AND 4.173 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.831 INCHES MINIMUM AND 3.887 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7512315P0002 | Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA) |
| AS568-241 | Sae International Dba Sae International (USA) |
| 7512315P2 | Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA) |
| 2-241S595-50 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| S0595 2-241 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AMS3302 | Society of Automotive Engineers Inc (USA) |
| GS570K4 | Northrop Grumman Systems Corporation (USA) |
| AMS3302 | Sae International Dba Sae International (USA) |
| 2-241 | Parker Electric Co the (USA) |
| 2-241S595-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-241 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-964-2807 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-964-2807 has 11 cross-referenced part numbers: 7512315P0002 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), AS568-241 (Sae International Dba Sae International), 7512315P2 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 2-241S595-50 (Parker-Hannifin Corp Div O-Ring Division), S0595 2-241 (Parker-Hannifin Corp Div O-Ring Division) and 6 more.
There are 12 known substitutes for 5331-00-964-2807: 9320-00-024-5088, 5331-00-241-1073, 5331-00-584-2032 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2-241S595-50: Temp Rating: -70.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL; Material: RUBBER SILICONE CLASS Q; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.