Thermowell6685-01-526-9940

NSN 6685-01-526-9940 · NIIN 015269940

FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment

Government record, cited

Also searched as 6685-01-526-9940 · 6685015269940 · NIIN 015269940 · 01-526-9940 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · 138-0143.5 · 76-4J2

Nearby stock numbers ← 6685-01-526-9915 Transmitter, Pressure · 6685-01-526-9959 Control, Temperature, Indicating →

Features

Thermowell — FSC 6685
Material: COPPER ALLOY

Identification

NSN: 6685-01-526-9940
NIIN: 015269940
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Thermowell, cataloged under National Stock Number 6685-01-526-9940, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6685-01-526-9940
Item Name	Thermowell
FSC / FSG	6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status	ACTIVE
Material	COPPER ALLOY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
138-0143.5	5/9 Secondary reference H O Trerice Co
76-4J2	3/9 Design control — primary reference H O Trerice Co

No interchangeability data on file.

Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6685-00-001-1475

6685-00-001-1475 · Item name not on file

6685-00-001-1503

CONTROL,TOTALIZER

6685-00-001-1643

6685-00-001-1643 · Item name not on file

6685-00-001-1711

GAGE,PRESSURE,DIAL INDICATING

6685-00-001-2099

6685-00-001-2099 · Item name not on file

6685-00-001-2100

6685-00-001-2100 · Item name not on file

6685-00-001-2101

6685-00-001-2101 · Item name not on file

6685-00-001-2102

6685-00-001-2102 · Item name not on file

Frequently Asked Questions

What is NSN 6685-01-526-9940?

NSN 6685-01-526-9940 is a Thermowell, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What are the specifications of 6685-01-526-9940?

Key specifications for 6685-01-526-9940: Overall Length: 6.000 INCHES NOMINAL IN; Special Features: 3/4 NPT CONNECTIONS; End Item Identification: 6 IN. BI-METAL THERMOMETER IN; Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 6685-01-526-9940 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com