The Thermowell, cataloged under National Stock Number 6685-01-440-0713, 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 Thermal Transfer Products Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-440-0713 |
| Primary Part Number | 65140 |
| Item Name | Thermowell |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Thermal Transfer Products Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| 65140 PRIMARY | Thermal Transfer Products Ltd (USA) |
| D-411-090 ITEM CU | Pacific Powertech Llc (USA) |
NSN 6685-01-440-0713 is a Thermowell, manufactured by Thermal Transfer Products Ltd, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-440-0713 has 2 manufacturer part numbers on file: 65140 (Thermal Transfer Products Ltd), D-411-090 ITEM CU (Pacific Powertech Llc).
Key specifications for 65140: End Item Identification: STRATEGIC SEALIFT CONERSION SHIPS CLASS. 0 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.