The O-Ring, cataloged under National Stock Number 5331-01-137-9585, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Swagelok Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Swagelok Co (CAGE 3T9T9) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-137-9585 |
| Primary Part Number | V-23-65 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Swagelok Co |
| 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 |
|---|---|
| V-23-65 PRIMARY | Swagelok Co (USA) |
| SS-65SW16P ITEM 10 | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| V-23-65 | 5/9 Secondary reference Whitey Co |
| SS-65SW16P ITEM 10 | 5/9 Secondary reference Whitey Co |
NSN 5331-01-137-9585 is a O-Ring, manufactured by Swagelok Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-137-9585 has 2 manufacturer part numbers on file: V-23-65 (Swagelok Co), SS-65SW16P ITEM 10 (Swagelok Co).
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.