The O-Ring, cataloged under National Stock Number 5331-00-495-2943, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-495-2943 |
| Primary Part Number | D15918-9 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power |
| Status | ACTIVE |
| Center Hole Diameter | 0.665 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN |
| Elongation Percentage | 125 MAXIMUM |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Temp Rating | -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 0.880 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15918-9 | Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power (USA) |
| ARP568-115MILG23652TY1 | Society of Automotive Engineers Inc (USA) |
| AMS 7276 | Society of Automotive Engineers Inc (USA) |
| AMS 7276 | Sae International Dba Sae International (USA) |
| AS568-115 | Sae International Dba Sae International (USA) |
| AS568-115 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-495-2943 is a O-Ring, manufactured by Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-495-2943 has 6 cross-referenced part numbers: D15918-9 (Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power), ARP568-115MILG23652TY1 (Society of Automotive Engineers Inc), AMS 7276 (Society of Automotive Engineers Inc), AMS 7276 (Sae International Dba Sae International), AS568-115 (Sae International Dba Sae International) and 1 more.
There are 8 known substitutes for 5331-00-495-2943: 5331-00-004-3227, 5331-00-404-4191, 5331-00-420-0728 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for D15918-9: Center Hole Diameter: 0.665 INCHES MINIMUM AND 0.683 INCHES MAXIMUM IN; Elongation Percentage: 125 MAXIMUM; Material: RUBBER FLUOROCARBON CLASS FPM; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 7 total characteristics are documented in the Federal Logistics Information System.