The O-Ring, cataloged under National Stock Number 5331-01-241-1136, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-241-1136 |
| Primary Part Number | E0515 2-142 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL |
| Material Document and Classification | NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE |
| Specification/standard Data | 80205-NAS1611 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Peripheral Diameter | 2.542 INCHES MINIMUM AND 2.594 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.352 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E0515 2-142 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 142-3238 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| PRP568-142-5607-80 PRIMARY | Parco, Llc (USA) |
| PRP142-3238 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 2-142 E515-80 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| NAS1611-142 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1613 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5331-01-241-1136 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-241-1136 has 4 manufacturer part numbers on file: E0515 2-142 (Parker-Hannifin Corp Div O-Ring Division), 142-3238 (Parker Hannifin Corporation Div O-Ring Division), PRP568-142-5607-80 (Parco, Llc), PRP142-3238 (Parker Hannifin Corporation Div O-Ring Division).
Key specifications for E0515 2-142: Temp Rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL; Material Document and Classification: NAS 1613 ASSN STD SINGLE MATERIAL RESPONSE. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.