The O-Ring, cataloged under National Stock Number 5331-01-417-3987, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hampton Hydraulics, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Hampton Hydraulics, Llc (CAGE 62410) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-417-3987 |
| Primary Part Number | 190366 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hampton Hydraulics, Llc |
| 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 |
|---|---|
| 190366 PRIMARY | Hampton Hydraulics, Llc (USA) |
| 912426 PIECE 10 | Hampton Hydraulics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 190366 | 5/9 Secondary reference Victor Fluid Power Inc |
| 912426 PIECE 10 | 5/9 Secondary reference Victor Fluid Power Inc |
NSN 5331-01-417-3987 is a O-Ring, manufactured by Hampton Hydraulics, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-417-3987 has 2 manufacturer part numbers on file: 190366 (Hampton Hydraulics, Llc), 912426 PIECE 10 (Hampton Hydraulics, Llc).
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.