The O-Ring, cataloged under National Stock Number 5331-01-041-4750, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-041-4750 |
| Primary Part Number | AS3582-346 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Outside Diameter | 4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Center Hole Diameter | 4.085 INCHES MINIMUM AND 4.115 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| 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 |
|---|---|
| EE61118 | Oshkosh Defense Llc (USA) |
| GS570J2G346 | Northrop Grumman Systems Corporation (USA) |
| B86002-346S | Parco, Llc (USA) |
| AS3582-346 PRIMARY | Sae International Dba Sae International (USA) |
| 2-346S604-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| S0604 2-346 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| AS568-346 S59 | 5/9 Secondary reference Hutchinson Seal Corporation |
| AS3582-346 | 3/9 Design control — primary reference U.S. Government activity |
| AS346S59-70 | 5/9 Secondary reference Hutchinson Seal Corporation |
| EE61118 | 5/9 Secondary reference Oshkosh Corp |
| 2-346-S604-7 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 07A199-346 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| MS9068-346 | 5/9 Secondary reference U.S. Government activity |
| SAE-AS3582 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 418048-346 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5331-01-041-4750 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-041-4750 has 6 manufacturer part numbers on file: EE61118 (Oshkosh Defense Llc), GS570J2G346 (Northrop Grumman Systems Corporation), B86002-346S (Parco, Llc), AS3582-346 (Sae International Dba Sae International), 2-346S604-70 (Parker-Hannifin Corp Div O-Ring Division) and 1 more.
Key specifications for AS3582-346: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Outside Diameter: 4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 125 MAXIMUM. 6 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.