The Glass,indicator,sight,liquid, cataloged under National Stock Number 6680-01-122-3744, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-122-3744 |
| Item Name | Glass,indicator,sight,liquid |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | BOROSILICATE; 0.625 IN. OD,22.000 IN. LG; EXTERIOR SURFACE COVERED W/CLEAR HEAT SHRINKABLE PLASTIC,POLYTETRAFLUOROETHYLENE TUBING IN |
| 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 |
|---|---|
| 243756 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 62255-040 | 3/9 Design control — primary reference Ecco Process & Control Equipment Corp. Dba Ecco |
| 62255-040 | 5/9 Secondary reference Ecco/gregory, Inc. |
| A-5-24IN CTOC | 5/9 Secondary reference Ecco Process & Control Equipment Corp. Dba Ecco |
| TMS-5681 | 3/2 Design control — primary reference U.S. Government activity |
| 01725D | 7/2 Vendor item drawing reference U.S. Government activity |
| 243756-50 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 6680-01-122-3744 is a Glass,indicator,sight,liquid, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-122-3744: General Characteristics Item Description: BOROSILICATE; 0.625 IN. OD,22.000 IN. LG; EXTERIOR SURFACE COVERED W/CLEAR HEAT SHRINKABLE PLASTIC,POLYTETRAFLUOROETHYLENE TUBING IN. 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.