The O-Ring, cataloged under National Stock Number 5331-01-460-3161, 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. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Hatz Australia Pty Ltd (CAGE Z1F24); Hatz Diesel of America Inc (CAGE 61080); Mpower Projects Pty Limited (CAGE Z4781) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-460-3161 |
| Primary Part Number | 50132401 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hatz Diesel of America Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 50132401 | Hatz Australia Pty Ltd (AUS) |
| 50132401 PRIMARY | Hatz Diesel of America Inc (USA) |
| DF01-302-20 | Mpower Projects Pty Limited (AUS) |
| Reference | Meaning |
|---|---|
| 501 324 01 | C/1 Advisory reference — outside the item-of-supply concept Partz Network Llc, John J. Melton, Robert Melton, Christpher Robles, Richard Melton, Christine Hunsecker |
NSN 5331-01-460-3161 is a O-Ring, manufactured by Hatz Diesel of America Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-460-3161 has 3 manufacturer part numbers on file: 50132401 (Hatz Australia Pty Ltd), 50132401 (Hatz Diesel of America Inc), DF01-302-20 (Mpower Projects Pty Limited).
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.