The O-Ring, cataloged under National Stock Number 5331-00-559-4015, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-559-4015 |
| Primary Part Number | AS568-010MILR25897CL2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Hardness Rating | 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MINIMUM |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZY |
| Outside Diameter | 0.379 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | CLEANED IN ACCORDANCE WITH MIL-P-52211/CE/ |
| Material Document and Classification | MIL-R-25897,CL 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| Elongation Percentage | 125 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-010MILR25897CL2 | Sae International Dba Sae International (USA) |
| NAS1594-010CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 4400591-0100CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 4400591-0100 | Marotta Controls Inc (USA) |
| NAS1594-010 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 4405591-0103CP | Naval Inventory Control Point Mechanicsburg (USA) |
| JJ/KK.U-/U/O | Marotta Controls Inc (USA) |
| AS568-010MILR25897CL2 | Society of Automotive Engineers Inc (USA) |
| 281770-0001 ITEM 61CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 281770-0001 ITEM 61 | Marotta Controls Inc (USA) |
| 280974-0001PC61 | Marotta Controls Inc (USA) |
| AS568-010MILR25897CL2CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 280974-0001PC61CP | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5331-00-559-4015 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-559-4015 has 13 cross-referenced part numbers: AS568-010MILR25897CL2 (Sae International Dba Sae International), NAS1594-010CP (Naval Inventory Control Point Mechanicsburg), 4400591-0100CP (Naval Inventory Control Point Mechanicsburg), 4400591-0100 (Marotta Controls Inc), NAS1594-010 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 8 more.
There are 2 known substitutes for 5331-00-559-4015: 5331-00-782-7566, 5331-01-062-4466. Verify interchangeability with system specifications before substitution.
Key specifications for AS568-010MILR25897CL2: Hardness Rating: 85.0 SHORE DUROMETER A MINIMUM AND 95.0 SHORE DUROMETER A MINIMUM; Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Criticality Code Justification: ZZZY; Outside Diameter: 0.379 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-559-4015 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.