The Transmitter,pressure, cataloged under National Stock Number 6685-01-509-9490, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ametek, Inc. Dba Pmt Products Div Pmt Products. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-509-9490 |
| Primary Part Number | 89PGTSW1500G2 |
| Item Name | Transmitter,pressure |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek, Inc. Dba Pmt Products Div Pmt Products |
| Status | ACTIVE |
| Current Type | DC |
| Mounting Device Quantity | 1 |
| Voltage Rating | 20.0 VOLTS NOMINAL INPUT |
| Measurement Range | +0.0 TO 1500.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 508-D-9318 ITEM 5 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 89PGTSW1500G2 PRIMARY | Ametek, Inc. Dba Pmt Products Div Pmt Products (USA) |
| 817-10366-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 508-D-9318 | D/9 Drawing number reference only Aqua-Chem, Inc. Dba Aqua-Chem Inc |
NSN 6685-01-509-9490 is a Transmitter,pressure, manufactured by Ametek, Inc. Dba Pmt Products Div Pmt Products, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-509-9490 has 3 manufacturer part numbers on file: 508-D-9318 ITEM 5 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 89PGTSW1500G2 (Ametek, Inc. Dba Pmt Products Div Pmt Products), 817-10366-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-509-9495, 6110-01-510-4170. Verify interchangeability with system specifications before substitution.
Key specifications for 89PGTSW1500G2: Current Type: DC; Mounting Device Quantity: 1; End Item Identification: PANEL ASSEMBLY; Voltage Rating: 20.0 VOLTS NOMINAL INPUT. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.