The O-Ring, cataloged under National Stock Number 5331-01-086-8588, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Jonal Laboratories Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-086-8588 |
| Primary Part Number | RA12872-21 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Jonal Laboratories Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.072 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| RA12872-21 PRIMARY | Jonal Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| RA12907-01 | 5/9 Secondary reference Jonal Laboratories Inc |
| 581R130H21 | 5/2 Secondary reference U.S. Government activity |
| 1JA3368J33 | 5/2 Secondary reference U.S. Government activity |
| 581R130H21 | 5/9 Secondary reference Jonal Laboratories Inc |
NSN 5331-01-086-8588 is a O-Ring, manufactured by Jonal Laboratories Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-086-8588 has 1 manufacturer part number on file: RA12872-21 (Jonal Laboratories Inc).
Key specifications for RA12872-21: Cross-Sectional Height: 0.072 INCHES NOMINAL IN; Material: RUBBER. 2 specifications are 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.