The O-Ring, cataloged under National Stock Number 5331-01-480-3663, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Component Hardware Group, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | Component Hardware Group, Inc. (CAGE 0TAA3) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-480-3663 |
| Primary Part Number | D10-X021 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Component Hardware Group, Inc. |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| D10-X021 PRIMARY | Component Hardware Group, Inc. (USA) |
NSN 5331-01-480-3663 is a O-Ring, manufactured by Component Hardware Group, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-480-3663 has 1 manufacturer part number on file: D10-X021 (Component Hardware Group, Inc.).
Key specifications for D10-X021: Special Features: 3-1/2 INCH SINK OPENING; NEOPRENE IN; Part Name Assigned by Controlling Agency: STOPPER "O" RING; End Item Identification: LEVER AND TWIST HANDLE WASTE OUTLETS; Material: RUBBER SYNTHETIC. 1 specification is 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.