The Tube,metering, cataloged under National Stock Number 6680-01-033-2964, 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of the Instruments and Laboratory Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-033-2964 |
| Item Name | Tube,metering |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| 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 |
| Reference | Meaning |
|---|---|
| 448C721U12 | 5/9 Secondary reference Fischer and Porter Co |
| 448C721U12 | C/1 Advisory reference — outside the item-of-supply concept Abb Inc Dba Abb Inc Div Industrial Automation |
| 448C709U01 | 5/9 Secondary reference Fischer and Porter Co |
| 448C721U12 | 3/9 Design control — primary reference Abb Inc Dba Abb Inc Div Process Automation |
NSN 6680-01-033-2964 is a Tube,metering, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-033-2964: Special Features: BOROSILICATE GLASS; 1.500 IN. DIA.; FSC APPLICATION DATA:METER,FLOW RATE INDICATING,FLOAT TYPE IN. 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.