The Transmitter,liquid Quantity, cataloged under National Stock Number 6680-01-199-0064, 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 Caterpillar Inc Div Caterpillar Defense. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-199-0064 |
| Primary Part Number | 8I1353 |
| Item Name | Transmitter,liquid Quantity |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Actuation Method | FLOAT |
| Terminal Quantity | 1 |
| Terminal Type | THREADED SCREW |
| Electrical Connection Quantity | 2 |
| Overall Diameter | 2.590 INCHES NOMINAL IN |
| Electrical Connection Identifying Number | PART NO. 390-DL |
| Mounting Method | FLANGE |
| Float Effective Travel | 4.680 INCHES NOMINAL IN |
| Connector Controlling Agency | STEWART-WARNER CORP |
| 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 |
|---|---|
| 8I1353 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 390-DL | 5/9 Secondary reference Stewart-Warner Corporation |
| 8J9710 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 8J9710 | 5/9 Secondary reference Carter Machinery Company, Incorporated Dba Caterpillar Authorized Dealer Div Power Systems |
NSN 6680-01-199-0064 is a Transmitter,liquid Quantity, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-199-0064 has 1 manufacturer part number on file: 8I1353 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 8I1353: Actuation Method: FLOAT; Terminal Quantity: 1; Terminal Type: THREADED SCREW; Electrical Connection Quantity: 2. 9 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.