The O-Ring, cataloged under National Stock Number 5331-01-663-7894, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Jamestown Distributors, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Jamestown Distributors, Llc (CAGE 3HK49) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-663-7894 |
| Primary Part Number | GRO-2-111 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Jamestown Distributors, Llc |
| 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 |
|---|---|
| GRO-2-111 PRIMARY | Jamestown Distributors, Llc (USA) |
| Reference | Meaning |
|---|---|
| 160101 ITEM NO 13 | D/9 Drawing number reference only Gross Mechanical Laboratories Inc |
NSN 5331-01-663-7894 is a O-Ring, manufactured by Jamestown Distributors, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-663-7894 has 1 manufacturer part number on file: GRO-2-111 (Jamestown Distributors, 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.