# NSN 6685-01-556-3228: Transmitter, Pressure

NSN 6685-01-556-3228 (also written 6685015563228; NIIN 01-556-3228) is a transmitter, pressure in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6685-01-556-3228 (6685015563228)
- NIIN: 01-556-3228 (015563228)
- Item name: TRANSMITTER,PRESSURE
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.420 |
| ACDC | CURRENT TYPE | DC |
| AFLW | ACTUATION METHOD | PRESSURE SENSING ELEMENT |
| AFRA | CONTACT QUANTITY | 3 |
| AGAV | END ITEM IDENTIFICATION | REVERSE OSMOSIS WATER PURIFICATION UNIT, 1500 GAL |
| AKSF | CONTACT TYPE | SCREW TERMINAL |
| AMSE | VOLTAGE RATING | INPUT VOLTS MINIMUM 10.0 AND VOLTS MAXIMUM 30.0 |
| ASKX | ELECTRICAL CONNECTION QUANTITY | 1 |
| ASKZ | ELECTRICAL CONNECTION IDENTIFYING NUMBER | DIN43650 |
| ASSB | MECHANICAL CONNECTION QUANTITY | 1 |
| ASSC | MECHANICAL CONNECTION SIZE | 1/4 IN NPT |
| ASSD | MECHANICAL CONNECTION TYPE | THREADED MALE |
| BHMW | MEASUREMENT RANGE | POUNDS PER SQUARE INCH 0.0 TO 1000.0 |
| FEAT | SPECIAL FEATURES | MAX PSI 1740; BURST PSI 4350; BODY MATERIAL STAINLESS STEEL; MEDIA RANGE -40 DEG F TO +212 DEG F |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 50426486 | 61049 | WIKA HOLDING LP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 801-1500-106 | 0AK83 | HIGHLAND ENGINEERING, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8392466 | 61049 | WIKA HOLDING LP | [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=6685015563228&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015563228
- 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/6685-01-556-3228/
JSON: https://nsnexplorer.com/api/nsn/6685-01-556-3228.json