# NSN 6685-00-831-2712: Gage, Pressure, Dial Indicating

NSN 6685-00-831-2712 (also written 6685008312712; NIIN 00-831-2712) is a gage, pressure, dial indicating in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 6 manufacturer part numbers from 4 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6685-00-831-2712 (6685008312712)
- NIIN: 00-831-2712 (008312712)
- Item name: GAGE,PRESSURE,DIAL INDICATING
- 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 2026-10-13)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ARCH | DIAL SIZE | 4-1/2 IN. DIA |
| ASST | POINTER TYPE | INDICATING |
| ATEQ | SCALE TYPE | SINGLE |
| APSK | SCALE RANGE | POUNDS PRESSURE PER SQUARE INCH 0.000 TO 300.000 |
| AWLS | CONNECTION TYPE | EXTERNAL |
| AXGY | MOUNTING METHOD | FLUSH PANEL |
| BGKS | SCALE ACCURACY | 1 PCT ABOVE 5 PCT OF SCALE RANGE |
| BGKZ | SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES,WHITE BACKGROUND |
| BGRY | CONNECTION LOCATION | BACK |
| BHMD | BEZEL TYPE | THREAD |
| ABTJ | MOUNTING HOLE QUANTITY | 1 |
| AWAG | SCALE SMALLEST INCREMENT | POUNDS PER SQUARE INCH (PSI) 5.000 |
| FEAT | SPECIAL FEATURES | CLEANED FOR OXYGEN PER MIL-STD-1330 |
| MATT | MATERIAL | CASE ALUMINUM AND STEEL |
| MATT | MATERIAL | PROTECTIVE CRYSTAL PLASTIC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | DESIGN A AND TYPE A |
| MATT | MATERIAL | ACTUATING ELEMENT NICKEL ALLOY |
| BHMG | CONNECTION SIZE | 0.250 IN. TUBE |
| ASMM | CONNECTION QUANTITY | 1 |
| ASSS | POINTER COLOR | BLACK |
| ABFY | OVERALL DEPTH | INCHES NOMINAL 2.500 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 5.594 |
| AQFZ | SCALE NAME | OXYGEN |
| APCM | ACTUATION TYPE | BOURDON TUBE |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 6.000 |
| ANBJ | GRADUATION UNIT | POUNDS PER SQUARE INCH 25.000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 45-1246P033BXWD6S17 | 38056 | ASHCROFT INC DBA HEISE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| EA24-3PJF-RWB0 | 049X3 | ASHCROFT INC DBA HEISE, WEKSLER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| EA243PJFRWA0 | 049X3 | ASHCROFT INC DBA HEISE, WEKSLER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-G-18997 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SGF4M11N | 76526 | MOELLER INSTRUMENT COMPANY, INC. DBA MOELLER INSTRUMENT CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| XG4MC3KXWWANAX | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A5-27-T-0444 | 3 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685008312712&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685008312712&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685008312712
- 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/6685-00-831-2712/
JSON: https://nsnexplorer.com/api/nsn/6685-00-831-2712.json