The Manometer,vertical Tube, cataloged under National Stock Number 6685-00-149-0807, 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 King Engineering Corporation Dba King-Gage Systems. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-149-0807 |
| Primary Part Number | CTCTM40 |
| Item Name | Manometer,vertical Tube |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | King Engineering Corporation Dba King-Gage Systems |
| Status | ACTIVE |
| Indicating Liquid | PROVIDED |
| Mounting Provision for Which Designed | BASE AND TABLE |
| 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 |
|---|---|
| CTCTM40 PRIMARY | King Engineering Corporation Dba King-Gage Systems (USA) |
NSN 6685-00-149-0807 is a Manometer,vertical Tube, manufactured by King Engineering Corporation Dba King-Gage Systems, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-149-0807 has 1 manufacturer part number on file: CTCTM40 (King Engineering Corporation Dba King-Gage Systems).
Key specifications for CTCTM40: Indicating Liquid: PROVIDED; Special Features: SINGLE TUBE MANOMETER; Mounting Provision for Which Designed: BASE AND TABLE. 2 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.