The O-Ring, cataloged under National Stock Number 5331-01-619-7175, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Industries, Inc Div Defense and Industry. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Hutchinson Industries, Inc Div Defense and Industry (CAGE 62161); Hutchinson Gmbh (CAGE D5512); Arquus (CAGE F6573); Volvo Lastvagnar Aktiebolag (CAGE A242N) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-619-7175 |
| Primary Part Number | 50126 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hutchinson Industries, Inc Div Defense and Industry |
| Status | ACTIVE |
| 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 |
|---|---|
| 50126 PRIMARY | Hutchinson Industries, Inc Div Defense and Industry (USA) |
| 50126 | Hutchinson Gmbh (DEU) |
| 7422322907 | Arquus (FRA) |
| 22322907 | Volvo Lastvagnar Aktiebolag (SWE) |
| 7100001516 | Hutchinson Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 22322907 | 5/9 Secondary reference Volvo Lastvagnar Ab - Volvo Truckcorp |
NSN 5331-01-619-7175 is a O-Ring, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-619-7175 has 5 manufacturer part numbers on file: 50126 (Hutchinson Industries, Inc Div Defense and Industry), 50126 (Hutchinson Gmbh), 7422322907 (Arquus), 22322907 (Volvo Lastvagnar Aktiebolag), 7100001516 (Hutchinson Gmbh).
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.