The O-Ring, cataloged under National Stock Number 5331-01-689-1697, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Arete Associates, Inc Dba Arete. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Arete Associates, Inc Dba Arete (CAGE 0URV7) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-689-1697 |
| Primary Part Number | PL105787/SHEET 3/FN 61 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Arete Associates, Inc Dba Arete |
| 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 |
|---|---|
| 101891-0048 | Arete Associates, Inc Dba Arete (USA) |
| PL105787/SHEET 3/FN 61 PRIMARY | Arete Associates, Inc Dba Arete (USA) |
| Reference | Meaning |
|---|---|
| 105787 | D/9 Drawing number reference only Arete Associates, Inc Dba Arete |
NSN 5331-01-689-1697 is a O-Ring, manufactured by Arete Associates, Inc Dba Arete, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-689-1697 has 2 manufacturer part numbers on file: 101891-0048 (Arete Associates, Inc Dba Arete), PL105787/SHEET 3/FN 61 (Arete Associates, Inc Dba Arete).
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.