The Indicator,liquid Quantity, cataloged under National Stock Number 6680-01-663-0685, 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 Mcmaster-Carr Supply Co. Government technical data includes 10 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-663-0685 |
| Primary Part Number | 1305K63 |
| Item Name | Indicator,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 SCREW |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 10.0 INCHES NOMINAL IN |
| Mounting Stud Diameter | 0.50 INCHES NOMINAL IN |
| Dial Height | 1.6875 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.50 INCHES NOMINAL IN |
| Distance Between Mounting Facility Centers | 10.0 INCHES NOMINAL IN |
| Presentation Type | WINDOW |
| Height | 11.625 INCHES NOMINAL IN |
| Material | ALUMINUM CASE |
| 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 |
|---|---|
| 1305K63 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 6680-01-663-0685 is a Indicator,liquid Quantity, manufactured by Mcmaster-Carr Supply Co, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-663-0685 has 1 manufacturer part number on file: 1305K63 (Mcmaster-Carr Supply Co).
Key specifications for 1305K63: Mounting Facility Type and Quantity: 2 SCREW; Mounting Arrangement Style: TWO HOLE/STUD; Center to Center Distance Between Mounting Facilities Parallel to Length: 10.0 INCHES NOMINAL IN; Mounting Stud Diameter: 0.50 INCHES NOMINAL IN. 10 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.