# NSN 6685-01-551-3409: Transmitter, Pressure

NSN 6685-01-551-3409 (also written 6685015513409; NIIN 01-551-3409) is a transmitter, pressure in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6685-01-551-3409 (6685015513409)
- NIIN: 01-551-3409 (015513409)
- 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 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 |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 7.470 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 3.740 |
| ACDC | CURRENT TYPE | DC |
| ACUP | MOUNTING DEVICE QUANTITY | 4 |
| ADUM | OVERALL THICKNESS | INCHES NOMINAL 2.530 |
| AGAV | END ITEM IDENTIFICATION | PARTS AUXILLARY SYSTEM LHD 0008 |
| AMSE | VOLTAGE RATING | INPUT VOLTS NOMINAL 28.0 |
| AXGY | MOUNTING METHOD | HOLE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY-TRANSMITTER, PRESSURE |
| FEAT | SPECIAL FEATURES | DIFFERENTIAL PRESSURE;4 MOUNTING HOLES 0.375 INCH DIAMETER;P/N PDT-D-SW-GW-15-PSID-150-2 MODEL 86 IS OBSOLETE AND HAS BEEN REPLACED BY MODEL 89. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 89DSW15PSID1502 | 65048 | AMETEK, INC. DBA PMT PRODUCTS DIV PMT PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PDT-D-SG-GW-15-PSID-150-2 | 65048 | AMETEK, INC. DBA PMT PRODUCTS DIV PMT PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PDT-SW-15-PSID-150-2 | 65048 | AMETEK, INC. DBA PMT PRODUCTS DIV PMT PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-08 | $4,696.49 | 2 | KAMPI COMPONENTS CO INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015513409) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4A527P0408](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015513409) | TRANSMITTER, PRESSURE | KAMPI COMPONENTS CO INC | $9,392.98 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6685015513409&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6685015513409
- 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/6685-01-551-3409/
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