The Gage Glass Set, cataloged under National Stock Number 6680-01-516-3828, 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 Aqua-Chem, Inc. Dba Aqua-Chem Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-516-3828 |
| Primary Part Number | 825-00108-000 |
| Item Name | Gage Glass Set |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 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 |
|---|---|
| 825-00108-000 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 825-108 | 3/9 Design control — primary reference Aqua-Chem, Inc. |
| 825-108 | 5/9 Secondary reference Aqua-Chem, Inc. Dba Aqua-Chem Inc |
NSN 6680-01-516-3828 is a Gage Glass Set, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-516-3828 has 1 manufacturer part number on file: 825-00108-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-686-8892. Verify interchangeability with system specifications before substitution.
Key specifications for 825-00108-000: Special Features: ITEM CONSIST OF TWO 1/2 INCH NPT VALVES DESIGNED TO ACCOMMODATE A 5/8 INCH DIAMETER GLASS TUBE OF VARIOUS LENGTHS (FOR DIIFERENT APPLICATIONS); ITEM IS USED TO INDICATE THE WATER LEVEL IN A TANK ASSEMBLY IN; End Item Identification: HEATER,STEAM. 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.