The Thermometer,indicating,capillary, cataloged under National Stock Number 6685-01-181-4511, 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 L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-181-4511 |
| Primary Part Number | 4950P7004-9 |
| Item Name | Thermometer,indicating,capillary |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division |
| Status | ACTIVE |
| Dial Diameter | 4.500 INCHES NOMINAL IN |
| Scale Type | DIAL |
| Scale Measurement Range | +20.000 TO 240.000 DEG FAHRENHEIT |
| 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 |
|---|---|
| 4950P7004-9 | Echelon Supply and Service, Inc. (USA) |
| 41GP-Y00F-FA0Y | Ashcroft Inc Dba Heise (USA) |
| 4950P7004-9 PRIMARY | L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA) |
NSN 6685-01-181-4511 is a Thermometer,indicating,capillary, manufactured by L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-181-4511 has 3 manufacturer part numbers on file: 4950P7004-9 (Echelon Supply and Service, Inc.), 41GP-Y00F-FA0Y (Ashcroft Inc Dba Heise), 4950P7004-9 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division).
Key specifications for 4950P7004-9: Dial Diameter: 4.500 INCHES NOMINAL IN; Scale Type: DIAL; Scale Measurement Range: +20.000 TO 240.000 DEG FAHRENHEIT. 3 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.