The Manometer,vertical Tube, cataloged under National Stock Number 6685-01-243-5283, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Elsag Bailey Inc. Government technical data includes 4 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. 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 | 6685-01-243-5283 |
| Primary Part Number | FL110 |
| Item Name | Manometer,vertical Tube |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Elsag Bailey Inc |
| Status | ACTIVE |
| Zero Adjuster | PROVIDED |
| Scale Range | +3.0 TO 15.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Operating Pressure | 27.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Mounting Provision for Which Designed | SURFACE PANEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| FL110 PRIMARY | Elsag Bailey Inc (USA) |
NSN 6685-01-243-5283 is a Manometer,vertical Tube, manufactured by Elsag Bailey Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-243-5283 has 1 manufacturer part number on file: FL110 (Elsag Bailey Inc).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-457-9799. Verify interchangeability with system specifications before substitution.
Key specifications for FL110: Zero Adjuster: PROVIDED; Scale Range: +3.0 TO 15.0 POUNDS PRESSURE PER SQUARE INCH LBS; Operating Pressure: 27.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Mounting Provision for Which Designed: SURFACE PANEL. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.