The Gage,liquid Quantity,float Type, cataloged under National Stock Number 6680-00-122-6644, is classified within Federal Supply Class 6680 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Rochester Sensors, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-122-6644 |
| Primary Part Number | M6593-1 |
| Item Name | Gage,liquid Quantity,float Type |
| FSC / FSG | 6680 / 66 — No Item Name Available |
| Manufacturer | Rochester Sensors, Llc |
| Status | ACTIVE |
| Oil Seal | NOT PROVIDED |
| Material | ALUMINUM FLOAT |
| Flange Length | 2.625 INCHES IN |
| Float Protective Case | NOT PROVIDED |
| Float Guide Wire | NOT PROVIDED |
| Flange Width | 2.625 INCHES IN |
| Mounting Hole Quantity | 4 |
| Scale Type | STATIONARY |
| Scale Smallest Increment | 0.250 TANK |
| Mounting Method | FLANGE |
| Indicator Type | DIAL |
| Scale Calibration | E TO F RANGE |
| Overall Diameter | 5.125 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6680-00-122-6644 is a Gage,liquid Quantity,float Type, manufactured by Rochester Sensors, Llc, classified under FSC 6680 (No Item Name Available). Status: active.
NSN 6680-00-122-6644 has 4 cross-referenced part numbers: M6593-1 (Rochester Sensors, Llc), 7853-1 (Rochester Sensors, Llc), 67A77C290 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 67A77C290 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There is 1 known substitute for 6680-00-122-6644: 5961-00-087-6047. Verify interchangeability with system specifications before substitution.
Key specifications for M6593-1: Oil Seal: NOT PROVIDED; Material: ALUMINUM FLOAT; Flange Length: 2.625 INCHES IN; Float Protective Case: NOT PROVIDED. 15 total characteristics are documented in the Federal Logistics Information System.