The O-Ring, cataloged under National Stock Number 5331-01-327-6365, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hydra-Shield Manufacturing, Inc. Dba Hydra Shield Manufacturing Inc Div Hydra Shield Mfg.. The record lists 2 manufacturer part numbers 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 | Hydra-Shield Manufacturing, Inc. Dba Hydra Shield Manufacturing Inc Div Hydra Shield Mfg. (CAGE 2X534); Kovatch Corp. (CAGE 59556) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-327-6365 |
| Primary Part Number | PC3-3000-00430-00 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hydra-Shield Manufacturing, Inc. Dba Hydra Shield Manufacturing Inc Div Hydra Shield Mfg. |
| 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 |
|---|---|
| PC3-3000-00430-00 PRIMARY | Hydra-Shield Manufacturing, Inc. Dba Hydra Shield Manufacturing Inc Div Hydra Shield Mfg. (USA) |
| 011929T | Kovatch Corp. (USA) |
NSN 5331-01-327-6365 is a O-Ring, manufactured by Hydra-Shield Manufacturing, Inc. Dba Hydra Shield Manufacturing Inc Div Hydra Shield Mfg., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-327-6365 has 2 manufacturer part numbers on file: PC3-3000-00430-00 (Hydra-Shield Manufacturing, Inc. Dba Hydra Shield Manufacturing Inc Div Hydra Shield Mfg.), 011929T (Kovatch Corp.).
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.