The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-107-3296, 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 Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6680-01-107-3296 |
| Primary Part Number | 439286 |
| Item Name | Transmitter,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Current Type | DC |
| Electrical Connection Quantity | 1 |
| Float Arm Length | 8.255 INCHES NOMINAL IN |
| Overall Diameter | 1.560 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Float Effective Travel | 13.540 INCHES NOMINAL IN |
| Voltage Rating | 28.0 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 |
|---|---|
| 439286 PRIMARY | Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner (USA) |
| 12298209 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 439286 | Stewart-Warner Corporation (USA) |
| Reference | Meaning |
|---|---|
| Q21687-5 | 5/9 Secondary reference Stewart-Warner Corporation |
NSN 6680-01-107-3296 is a Transmitter,liquid Quantity, manufactured by Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-107-3296 has 3 manufacturer part numbers on file: 439286 (Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner), 12298209 (U S Army Tank Automotive Command Amsta-Im-Mm), 439286 (Stewart-Warner Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-469-1717. Verify interchangeability with system specifications before substitution.
Key specifications for 439286: Terminal Quantity: 1; Current Type: DC; Electrical Connection Quantity: 1; Float Arm Length: 8.255 INCHES NOMINAL IN. 8 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.