The O-Ring, cataloged under National Stock Number 5331-01-663-4504, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-663-4504 |
| Primary Part Number | 350570 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
| 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 |
|---|---|
| 350570 PRIMARY | Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA) |
NSN 5331-01-663-4504 is a O-Ring, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-663-4504 has 1 manufacturer part number on file: 350570 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).
Key specifications for 350570: Special Features: USED FOR M16X 1.5 THREAD;BN; Part Name Assigned by Controlling Agency: SEAL RING; End Item Identification: RFA WAVE KNIGHT. 0 specifications are documented in the U.S. Government catalog.
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.