The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-00-526-9145, 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 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6680-00-526-9145 |
| Item Name | Transmitter,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Actuation Method | CAPACITOR |
| Attachment Feature Quantity | 12 |
| Phase | SINGLE |
| Terminal Quantity | 2 |
| Current Type | AC |
| Terminal Type | SOCKET AND PIN |
| Electrical Connection Quantity | 4 |
| Overall Diameter | 4.625 INCHES NOMINAL IN |
| Electrical Connection Identifying Number | PART NO. 165-73 |
| Mounting Method | HOLE |
| Connector Controlling Agency | AVIEN |
| Frequency Rating | 400.000 HERTZ NOMINAL |
| Voltage Rating | 115.000 VOLTS NOMINAL |
| 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 |
|---|---|
| MILG7818 | 4/1 Identification reference U.S. Government activity |
| 165-089-631 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6680-00-526-9145 is a Transmitter,liquid Quantity, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6680-00-581-2283. Verify interchangeability with system specifications before substitution.
Key specifications for 6680-00-526-9145: Actuation Method: CAPACITOR; Attachment Feature Quantity: 12; Phase: SINGLE; Terminal Quantity: 2. 13 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.