The Column Assembly,liquid Level Ind, cataloged under National Stock Number 6680-00-906-9776, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Petrometer Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6680-00-906-9776 |
| Primary Part Number | 1703-56-3 |
| Item Name | Column Assembly,liquid Level Ind |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Petrometer Corp |
| Status | ACTIVE |
| General Characteristics Item Description | GLASS WITH STAINLESS STEEL CAPSULES,35.090 IN. O/A LENGTH,0.438 IN. O/A DIA IN |
| 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 |
|---|---|
| 1703-56-3 PRIMARY | Petrometer Corp (USA) |
| Reference | Meaning |
|---|---|
| 1703-56 | 5/1 Secondary reference Petrometer Corp |
NSN 6680-00-906-9776 is a Column Assembly,liquid Level Ind, manufactured by Petrometer Corp, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-906-9776 has 1 manufacturer part number on file: 1703-56-3 (Petrometer Corp).
Key specifications for 1703-56-3: General Characteristics Item Description: GLASS WITH STAINLESS STEEL CAPSULES,35.090 IN. O/A LENGTH,0.438 IN. O/A DIA IN; End Item Identification: PETROMETER CORPORATION MODELS 1700 SERIES INDICATOR UNITS. 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.