The O-Ring, cataloged under National Stock Number 5331-01-619-5219, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Co for Other Transactions Only. Government technical data includes 5 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 | 5331-01-619-5219 |
| Primary Part Number | O-8-2-23 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Bird-Johnson Co for Other Transactions Only |
| Status | ACTIVE |
| Cross-Sectional Height | 0.210 MILLIMETERS NOMINAL MM |
| Outside Diameter | 37.67 MILLIMETERS NOMINAL MM |
| Material Document and Classification | ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE |
| Center Hole Diameter | 37.25 MILLIMETERS NOMINAL MM |
| Material | RUBBER BUTADIENE NITRILE |
| 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 |
|---|---|
| O-8-2-23 PRIMARY | Bird-Johnson Co for Other Transactions Only (USA) |
NSN 5331-01-619-5219 is a O-Ring, manufactured by Bird-Johnson Co for Other Transactions Only, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-619-5219 has 1 manufacturer part number on file: O-8-2-23 (Bird-Johnson Co for Other Transactions Only).
Key specifications for O-8-2-23: Cross-Sectional Height: 0.210 MILLIMETERS NOMINAL MM; Outside Diameter: 37.67 MILLIMETERS NOMINAL MM; Material Document and Classification: ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE; Center Hole Diameter: 37.25 MILLIMETERS NOMINAL 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.