The O-Ring, cataloged under National Stock Number 5331-01-272-7359, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Vitok Engineers Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Vitok Engineers Inc (CAGE 51005) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-272-7359 |
| Primary Part Number | 3151 ITEM 16 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Vitok Engineers 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 |
|---|---|
| 3151 ITEM 16 PRIMARY | Vitok Engineers Inc (USA) |
NSN 5331-01-272-7359 is a O-Ring, manufactured by Vitok Engineers Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-272-7359 has 1 manufacturer part number on file: 3151 ITEM 16 (Vitok Engineers Inc).
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.