# NSN 6685-01-120-7957: Gage, Differential, Dial Indicatin

NSN 6685-01-120-7957 (also written 6685011207957; NIIN 01-120-7957) is a gage, differential, dial indicatin in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6685-01-120-7957 (6685011207957)
- NIIN: 01-120-7957 (011207957)
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABFY | OVERALL DEPTH | INCHES NOMINAL 2.250 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 4.500 |
| AGAV | END ITEM IDENTIFICATION | POSEIDON MATERIAL; TRIDENT MATERIAL |
| ANBJ | GRADUATION UNIT | POUNDS PER SQUARE INCH 20.0 |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| APSK | SCALE RANGE | POUNDS PRESSURE PER SQUARE INCH 40.0 TO 200.0 |
| AQFZ | SCALE NAME | DIFFERENTIAL PRESSURE |
| ASSS | POINTER COLOR | BLACK |
| ASST | POINTER TYPE | INDICATING |
| ATEQ | SCALE TYPE | SINGLE |
| AWAG | SCALE SMALLEST INCREMENT | POUNDS PER SQUARE INCH (PSI) 10.0 |
| MATT | MATERIAL | ACTUATING ELEMENT STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 27-108 | 67193 | ARCO ENGINEERING INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 511-88 ITEM 13 | 14818 | DONALDSON COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 909-146 | 13520 | DONALDSON COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 909-146 | 14818 | DONALDSON COMPANY, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685011207957&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685011207957
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/6685-01-120-7957/
JSON: https://nsnexplorer.com/api/nsn/6685-01-120-7957.json