The O-Ring, cataloged under National Stock Number 5331-01-399-6979, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 2 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 | 5331-01-399-6979 |
| Primary Part Number | 50208400 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hatz Diesel of America Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 3.0 MILLIMETERS NOMINAL MM |
| Center Hole Diameter | 32.0 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 |
| Part Number | Manufacturer |
|---|---|
| 50208400 PRIMARY | Hatz Diesel of America Inc (USA) |
NSN 5331-01-399-6979 is a O-Ring, manufactured by Hatz Diesel of America Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-399-6979 has 1 manufacturer part number on file: 50208400 (Hatz Diesel of America Inc).
Key specifications for 50208400: Cross-Sectional Height: 3.0 MILLIMETERS NOMINAL MM; Center Hole Diameter: 32.0 MILLIMETERS NOMINAL MM. 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.