The O-Ring, cataloged under National Stock Number 5331-01-483-9085, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Thermo Electron Scientific Instruments Llc. Government technical data includes 3 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 | 5331-01-483-9085 |
| Primary Part Number | 078-721400 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Thermo Electron Scientific Instruments Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Center Hole Diameter | 1.739 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 |
|---|---|
| 078-721400 PRIMARY | Thermo Electron Scientific Instruments Llc (USA) |
NSN 5331-01-483-9085 is a O-Ring, manufactured by Thermo Electron Scientific Instruments Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-483-9085 has 1 manufacturer part number on file: 078-721400 (Thermo Electron Scientific Instruments Llc).
Key specifications for 078-721400: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Center Hole Diameter: 1.739 INCHES NOMINAL IN; End Item Identification: 52787)8220A OXYGEN GAS ANALYZER A; Material: RUBBER SYNTHETIC. 3 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.