The Manometer,vertical Tube, cataloged under National Stock Number 6685-00-789-2753, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6685-00-789-2753 |
| Primary Part Number | 34FB2TM |
| Item Name | Manometer,vertical Tube |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument |
| Status | CANCELLED |
| Zero Adjuster | PROVIDED |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SCALE RANGE |
| Operating Pressure | 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Thread Size and Series/type Designator | 0.250-18 NPT |
| Connection Facility Type | INTERNAL |
| Mounting Type | BASE |
| Scale Range | +0.000 TO 20.000 INCHES IN |
| Control Valve | PROVIDED |
| Connection Location | TOP LEFT SIDE AND TOP RIGHT SIDE |
| Receptacle Type | WELL |
| Parallax Eliminating Feature | PROVIDED |
| Equalizing Valve | PROVIDED |
| Indicating Liquid | PROVIDED |
| Scale Smallest Increment | 0.100 INCHES IN |
| Connection Type | THREADED |
| Accessory Components and Quantity | 1 BOTTLE INDICATING FLUID D-2930; 1 MERCURY THERMOMETER; 1 MAGNIFIER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 34FB2TM | Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA) |
| 34FB2 | Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA) |
| A750 | Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument (USA) |
NSN 6685-00-789-2753 is a Manometer,vertical Tube, manufactured by Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument, classified under FSC 6685 (No Item Name Available). Status: cancelled.
NSN 6685-00-789-2753 has 3 cross-referenced part numbers: 34FB2TM (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument), 34FB2 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument), A750 (Scott Fetzer Company, the Dba Meriam Process Technologies Div Meriam Instrument).
There are 3 known substitutes for 6685-00-789-2753: 5935-00-401-5758, 7510-01-141-8657, 4820-01-144-9208. Verify interchangeability with system specifications before substitution.
Key specifications for 34FB2TM: Zero Adjuster: PROVIDED; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SCALE RANGE; Operating Pressure: 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Thread Size and Series/type Designator: 0.250-18 NPT. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6685-00-789-2753 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.