The Control,pressure,recording, cataloged under National Stock Number 6685-01-230-7696, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Control,pressure,recording |
| FSC / FSG | 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66) |
| Manufacturers | Warren Controls, Inc. (CAGE 03847); Ametek, Inc. Dba Pmt Products Div Pmt Products (CAGE 65048) |
| Parameter | Value |
|---|---|
| NSN | 6685-01-230-7696 |
| Primary Part Number | 51NB3600 |
| Item Name | Control,pressure,recording |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Ametek, Inc. Dba Pmt Products Div Pmt Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| A-5070001 | Warren Controls, Inc. (USA) |
| 51NB3600 PRIMARY | Ametek, Inc. Dba Pmt Products Div Pmt Products (USA) |
| D-3010003 PC 10 | Warren Controls, Inc. (USA) |
NSN 6685-01-230-7696 is a Control,pressure,recording, 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 6685-01-230-7696 has 3 manufacturer part numbers on file: A-5070001 (Warren Controls, Inc.), 51NB3600 (Ametek, Inc. Dba Pmt Products Div Pmt Products), D-3010003 PC 10 (Warren Controls, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-522-3983. Verify interchangeability with system specifications before substitution.
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.