The O-Ring, cataloged under National Stock Number 5331-01-652-8111, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hydraspecma Ab. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-652-8111 |
| Primary Part Number | 112240 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hydraspecma Ab |
| Status | ACTIVE |
| Cross-Sectional Height | 2.0 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 42.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5331-01-652-8111 is a O-Ring, manufactured by Hydraspecma Ab, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-652-8111 has 2 manufacturer part numbers on file: 112240 (Independent Rough Terrain Center Llc), 112240 (Hydraspecma Ab).
Key specifications for 112240: Cross-Sectional Height: 2.0 MILLIMETERS NOMINAL MM; Center Hole Diameter: 42.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: S0 261 METRIC O-RING; End Item Identification: 3930-01-522-7364. 2 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.