The Probe,oil Detector, cataloged under National Stock Number 4330-01-211-8533, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is National Fluid Seperators Dba National Fluid Separators. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-211-8533 |
| Primary Part Number | 500-135C102 |
| Item Name | Probe,oil Detector |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | National Fluid Seperators Dba National Fluid Separators |
| Status | ACTIVE |
| General Characteristics Item Description | ONE JUNCTION BOX,TWO SENSORS,ONE TERMINAL BOARD,VARIOUS PARTS |
| 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 |
|---|---|
| 500-135C102 PRIMARY | National Fluid Seperators Dba National Fluid Separators (USA) |
| Reference | Meaning |
|---|---|
| 500-139C000 | C/1 Advisory reference — outside the item-of-supply concept National Fluid Seperators Dba National Fluid Separators |
| PL-500-135C102 | 5/9 Secondary reference National Fluid Seperators Dba National Fluid Separators |
| 500-135C000 | C/1 Advisory reference — outside the item-of-supply concept National Fluid Seperators Dba National Fluid Separators |
NSN 4330-01-211-8533 is a Probe,oil Detector, manufactured by National Fluid Seperators Dba National Fluid Separators, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-211-8533 has 1 manufacturer part number on file: 500-135C102 (National Fluid Seperators Dba National Fluid Separators).
Key specifications for 500-135C102: General Characteristics Item Description: ONE JUNCTION BOX,TWO SENSORS,ONE TERMINAL BOARD,VARIOUS PARTS; End Item Identification: 6110-01-155-7000. 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.