The Manometer,inclined Tube, cataloged under National Stock Number 6685-00-435-9271, 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 Johnson Controls, Inc Div Building Efficiency. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-435-9271 |
| Primary Part Number | 49-22369 |
| Item Name | Manometer,inclined Tube |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | ACTIVE |
| Zero Adjuster | PROVIDED |
| Equalizing Valve | NOT PROVIDED |
| Indicating Liquid for Which Designed | RED OIL |
| Scale Smallest Increment | 0.01 INCHES IN |
| Receptacle Type | WELL |
| Indicating Liquid | PROVIDED |
| Connection Type | THREADED |
| Scale Range | -1.0 TO 1.0 INCHES OF WATER IN |
| Operating Pressure | 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Accessory Components and Quantity | BOTTLE RED OIL,1; VENT VALVE,3 WAY,2 |
| Connection Facility Type | EXTERNAL |
| Connection Location | TOP |
| Parallax Eliminating Feature | NOT PROVIDED |
| Control Valve | NOT PROVIDED |
| Mounting Provision for Which Designed | SURFACE PANEL |
| Thread Size and Series/type Designator | 0.375-24 UNF |
| 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 |
|---|---|
| 49-22369 | Johnson Controls, Inc Div Building Efficiency (USA) |
| Reference | Meaning |
|---|---|
| 9120C | 5/9 Secondary reference Dieterich Standard Corp Sub of Dover Corp |
| 9120CSSD | 3/9 Design control — primary reference Dieterich Standard Corp Sub of Dover Corp |
NSN 6685-00-435-9271 is a Manometer,inclined Tube, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-00-435-9271 has 1 manufacturer part number on file: 49-22369 (Johnson Controls, Inc Div Building Efficiency).
Key specifications for 49-22369: Zero Adjuster: PROVIDED; Equalizing Valve: NOT PROVIDED; Indicating Liquid for Which Designed: RED OIL; Scale Smallest Increment: 0.01 INCHES IN. 16 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.