The Indicator,temperature,card, cataloged under National Stock Number 6685-01-268-7121, 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 Omega Engineering, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-268-7121 |
| Primary Part Number | TL-F-190-10 |
| Item Name | Indicator,temperature,card |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Omega Engineering, Inc. |
| Status | ACTIVE |
| Precalibrated Temp Marking | 190.0 FAHRENHEIT AND 200.0 FAHRENHEIT AND 210.0 FAHRENHEIT AND 220.0 FAHRENHEIT AND 230.0 FAHRENHEIT DEGF |
| Style Designator | RECTANGULAR |
| 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 |
|---|---|
| TL-F-190-10 PRIMARY | Omega Engineering, Inc. (USA) |
| Reference | Meaning |
|---|---|
| TL-F-190 | 5/9 Secondary reference Omega Engineering, Inc. |
| 0N389382 | 5/9 Secondary reference U.S. Government activity |
| 0N389382-1 | 5/9 Secondary reference U.S. Government activity |
NSN 6685-01-268-7121 is a Indicator,temperature,card, manufactured by Omega Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-268-7121 has 1 manufacturer part number on file: TL-F-190-10 (Omega Engineering, Inc.).
Key specifications for TL-F-190-10: Precalibrated Temp Marking: 190.0 FAHRENHEIT AND 200.0 FAHRENHEIT AND 210.0 FAHRENHEIT AND 220.0 FAHRENHEIT AND 230.0 FAHRENHEIT DEGF; Style Designator: RECTANGULAR; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 0.750 INCHES NOMINAL IN. 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.