The O-Ring, cataloged under National Stock Number 5331-01-596-1630, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fischer Panda Generators, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-596-1630 |
| Primary Part Number | K20481406310 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Fischer Panda Generators, Llc |
| 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 |
|---|---|
| K20481406310 PRIMARY | Fischer Panda Generators, Llc (USA) |
| Reference | Meaning |
|---|---|
| K20481406310 | 3/9 Design control — primary reference Fischer Panda Generators, Inc. |
NSN 5331-01-596-1630 is a O-Ring, manufactured by Fischer Panda Generators, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-596-1630 has 1 manufacturer part number on file: K20481406310 (Fischer Panda Generators, Llc).
Key specifications for K20481406310: End Item Identification: USED ON NSN 6640015471760 PETROLEUM QUALITY ANALYSIS SYSTEM.. 0 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.