The O-Ring, cataloged under National Stock Number 5331-00-984-1986, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Joy Global Underground Mining Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-984-1986 |
| Primary Part Number | 910660-158 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Joy Global Underground Mining Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.093 INCHES NOMINAL IN |
| Outside Diameter | 4.943 INCHES NOMINAL IN |
| Center Hole Diameter | 4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU |
| 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 |
|---|---|
| AS568-158 | Sae International Dba Sae International (USA) |
| 910660-158 PRIMARY | Joy Global Underground Mining Llc (USA) |
| Reference | Meaning |
|---|---|
| 910660-158 | 5/9 Secondary reference U.S. Government activity |
| ARP568-158MILP5 | C/1 Advisory reference — outside the item-of-supply concept Metso Automation Usa, Inc |
| RWS-568-158 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AS568-158 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-984-1986 is a O-Ring, manufactured by Joy Global Underground Mining Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-984-1986 has 2 manufacturer part numbers on file: AS568-158 (Sae International Dba Sae International), 910660-158 (Joy Global Underground Mining Llc).
Key specifications for 910660-158: Cross-Sectional Height: 0.093 INCHES NOMINAL IN; Outside Diameter: 4.943 INCHES NOMINAL IN; Center Hole Diameter: 4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU. 4 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.