The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-00-514-4101, 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 Hme, Inc. Dba Hme Ahrens-Fox. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-514-4101 |
| Primary Part Number | 439059L9 |
| Item Name | Transmitter,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Hme, Inc. Dba Hme Ahrens-Fox |
| Status | ACTIVE |
| Actuation Method | FLOAT AND GEAR |
| Attachment Feature Quantity | 5 |
| Terminal Quantity | 1 |
| Current Type | DC |
| Terminal Type | THREADED STUD |
| Electrical Connection Quantity | 1 |
| Float Arm Length | 9.000 INCHES NOMINAL IN |
| Overall Diameter | 2.594 INCHES NOMINAL IN |
| Mounting Method | HOLE |
| Voltage Rating | 12.0 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 |
| Part Number | Manufacturer |
|---|---|
| 439059L9 PRIMARY | Hme, Inc. Dba Hme Ahrens-Fox (USA) |
| Reference | Meaning |
|---|---|
| 388D16 | 5/9 Secondary reference Stewart-Warner Corporation |
| 439059L9 | 5/9 Secondary reference Stewart-Warner Corporation |
| 439059 | 5/9 Secondary reference Stewart-Warner Corporation |
NSN 6680-00-514-4101 is a Transmitter,liquid Quantity, manufactured by Hme, Inc. Dba Hme Ahrens-Fox, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-514-4101 has 1 manufacturer part number on file: 439059L9 (Hme, Inc. Dba Hme Ahrens-Fox).
Key specifications for 439059L9: Actuation Method: FLOAT AND GEAR; Attachment Feature Quantity: 5; Overall Height: 0.594 INCHES NOMINAL IN; Terminal Quantity: 1. 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.