The O-Ring Set, cataloged under National Stock Number 5331-01-587-2701, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kirby Morgan Dive Systems 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-587-2701 |
| Primary Part Number | 525-019 |
| Item Name | O-Ring Set |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Kirby Morgan Dive Systems Inc |
| Status | ACTIVE |
| Component Quantity | 20 |
| 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 |
|---|---|
| 525-019 PRIMARY | Kirby Morgan Dive Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 10382500 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-01-587-2701 is a O-Ring Set, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-587-2701 has 1 manufacturer part number on file: 525-019 (Kirby Morgan Dive Systems Inc).
Key specifications for 525-019: Component Quantity: 20; Part Name Assigned by Controlling Agency: 0-RING KIT; End Item Identification: BELGIAN DEFENSE FORCES. 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.