The O-Ring, cataloged under National Stock Number 5331-01-592-8020, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dynalec Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-592-8020 |
| Primary Part Number | 61690-098 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Center Hole Diameter | 0.139 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| PL61690-610 REV A FIND NO 3 | Dynalec Corporation (USA) |
| AN6230-B | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 61690-098 PRIMARY | Dynalec Corporation (USA) |
NSN 5331-01-592-8020 is a O-Ring, manufactured by Dynalec Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-592-8020 has 3 manufacturer part numbers on file: PL61690-610 REV A FIND NO 3 (Dynalec Corporation), AN6230-B (Parker-Hannifin Corp Div O-Ring Division), 61690-098 (Dynalec Corporation).
Key specifications for 61690-098: Center Hole Diameter: 0.139 INCHES NOMINAL IN; End Item Identification: LS-518()/SIC, INTERCOM W/KEYPAD; Material: RUBBER SYNTHETIC. 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.