# NSN 6685-00-198-5789: Gage, Differential, Dial Indicatin

NSN 6685-00-198-5789 (also written 6685001985789; NIIN 00-198-5789) is a gage, differential, dial indicatin in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6685-00-198-5789 (6685001985789)
- NIIN: 00-198-5789 (001985789)
- Item name: GAGE,DIFFERENTIAL,DIAL INDICATIN
- Federal Supply Class: [FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments](https://nsnexplorer.com/fsc/6685/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABKG | BOLT CIRCLE DIAMETER | INCHES NOMINAL 4.500 |
| MATT | MATERIAL | ACTUATING ELEMENT RUBBER SYNTHETIC |
| ASMM | CONNECTION QUANTITY | 4 |
| BHMG | CONNECTION SIZE | 0.125 IN. NPT DIA |
| MATT | MATERIAL | PROTECTIVE CRYSTAL PLASTIC |
| SFTT | SURFACE TREATMENT | LOCATION NOT OTHERWISE SPECIFIED ENAMEL |
| AWAG | SCALE SMALLEST INCREMENT | INCHES 0.01 |
| AWLS | CONNECTION TYPE | INTERNAL |
| AXGY | MOUNTING METHOD | FLUSH PANEL |
| BGKS | SCALE ACCURACY | 2 PCT ENTIRE RANGE |
| ABTJ | MOUNTING HOLE QUANTITY | 3 |
| ABFY | OVERALL DEPTH | INCHES NOMINAL 2.188 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 4.750 |
| ANBJ | GRADUATION UNIT | INCHES 0.10 |
| APCM | ACTUATION TYPE | DIAPHRAGM |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| APSK | SCALE RANGE | INCHES OF WATER 0.0 TO 0.5 |
| MATT | MATERIAL | LOCATION NOT OTHERWISE SPECIFIED ALUMINUM |
| BGKZ | SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| BGRY | CONNECTION LOCATION | BACK AND SIDE |
| ASSS | POINTER COLOR | RED |
| ASST | POINTER TYPE | INDICATING |
| ASTW | SCALE MARKING | INCHES OF WATER MAGNEHELIC |
| ATEQ | SCALE TYPE | SINGLE |
| BHMD | BEZEL TYPE | THREAD |
| AQFZ | SCALE NAME | INCHES OF WATER |
| ARCH | DIAL SIZE | 3-7/8 IN. DIA. |
| MATT | MATERIAL | CASE ALUMINUM |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.188 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 200 1-2 | 85274 | DWYER INSTRUMENTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2000-0 | 85274 | DWYER INSTRUMENTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-06 | [SPE4A623D5232/SPE4A627F0294](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685001985789) | GAGE, DIFFERENTIAL, DIAL INDICATING | DAUGHTRIDGE SALES COMPANY, INC. | $2,684.52 |
| 2026-10-05 | [SPE4A623D5232/SPE4A627F0201](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685001985789) | GAGE, DIFFERENTIAL, DIAL INDICATING | DAUGHTRIDGE SALES COMPANY, INC. | $5,443.61 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685001985789&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685001985789
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6685-00-198-5789/
JSON: https://nsnexplorer.com/api/nsn/6685-00-198-5789.json