The O-Ring, cataloged under National Stock Number 5331-01-286-0484, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Medical Technology Products Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-286-0484 |
| Primary Part Number | 658000 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Medical Technology Products Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.102 INCHES NOMINAL IN |
| Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 4.487 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 658000 PRIMARY | Medical Technology Products Inc (USA) |
NSN 5331-01-286-0484 is a O-Ring, manufactured by Medical Technology Products Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-286-0484 has 1 manufacturer part number on file: 658000 (Medical Technology Products Inc).
Key specifications for 658000: Cross-Sectional Height: 0.102 INCHES NOMINAL IN; Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 4.487 INCHES NOMINAL IN; End Item Identification: 6515-01-266-7461,PUMP,IV INFUSION; MDL. 1001A A. 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.