The O-Ring, cataloged under National Stock Number 5331-01-093-5161, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 5 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-093-5161 |
| Primary Part Number | N0507-2017 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 1.70 MILLIMETERS MINIMUM AND 1.86 MILLIMETERS MAXIMUM MM |
| Outside Diameter | 0.801 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 16.94 MILLIMETERS MINIMUM AND 17.40 MILLIMETERS MAXIMUM MM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| AS568-017MIL-P-5510 | Sae International Dba Sae International (USA) |
| N0507-2017 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-017N507-90 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| W4072291AV | Rheinmetall Air Defence Ag (CHE) |
| Reference | Meaning |
|---|---|
| 2-017 N507-90 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| 2-017N507-90 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| AS568-017MIL-P-5510 | 5/9 Secondary reference U.S. Government activity |
| 2-017N507-9D | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| W4072291AV | 5/9 Secondary reference Oerlikon-Buehrle Ag Werkzeugmaschinenfabrik |
NSN 5331-01-093-5161 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-093-5161 has 4 manufacturer part numbers on file: AS568-017MIL-P-5510 (Sae International Dba Sae International), N0507-2017 (Parker Hannifin Corporation Div O-Ring Division), 2-017N507-90 (Parker Hannifin Corporation Div O-Ring Division), W4072291AV (Rheinmetall Air Defence Ag).
Key specifications for N0507-2017: Cross-Sectional Height: 1.70 MILLIMETERS MINIMUM AND 1.86 MILLIMETERS MAXIMUM MM; Outside Diameter: 0.801 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 16.94 MILLIMETERS MINIMUM AND 17.40 MILLIMETERS MAXIMUM MM. 5 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.