PartsTable TECHNICAL DATA SHEET

NSN 6685-01-598-6870Government record, cited

Thermocouple, Contact6685-01-598-6870

NSN 6685-01-598-6870 · NIIN 015986870 · Part number WTK-HD-96-S-UNG

Omega Engineering, Inc. · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 29907

Government record, cited

NSN 6685-01-598-6870 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-598-6870. Manufacturer of record part number: WTK-HD-96-S-UNG.

Also searched as 6685-01-598-6870 · 6685015986870 · NIIN 015986870 · 01-598-6870 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 29907 · WTK-HD-96-S-UNG · 401-8463355ITEM2 · 401-8463343ITEM2

Nearby stock numbers ← 6685-01-598-6399 Thermowell · 6685-01-598-7340 Transmitter, Temperature, Electric →

Features

Thermocouple,contact — FSC 6685
2 manufacturer part numbers on file
Manufacturer of record: Omega Engineering, Inc.

Identification

NSN: 6685-01-598-6870
NIIN: 015986870
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: WTK-HD-96-S-UNG
Manufacturer: Omega Engineering, Inc.

General Description

The Thermocouple,contact, cataloged under National Stock Number 6685-01-598-6870, 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 Omega Engineering, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6685-01-598-6870
Primary Part Number	WTK-HD-96-S-UNG
Item Name	Thermocouple,contact
FSC / FSG	6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer	Omega Engineering, Inc.
Status	ACTIVE

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

Part Number	Manufacturer
401-8463355ITEM2	Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
WTK-HD-96-S-UNG PRIMARY	Omega Engineering, Inc. (USA)

Reference documents

Reference	Meaning
401-8463343ITEM2	D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding

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 6685-01-598-6870?

NSN 6685-01-598-6870 is a Thermocouple,contact, manufactured by Omega Engineering, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-598-6870?

NSN 6685-01-598-6870 has 2 manufacturer part numbers on file: 401-8463355ITEM2 (Huntington Ingalls Inc Div Newport News Shipbuilding), WTK-HD-96-S-UNG (Omega Engineering, Inc.).

What are the specifications of WTK-HD-96-S-UNG?

Key specifications for WTK-HD-96-S-UNG: Part Name Assigned by Controlling Agency: THERMOCOUPLE,CONTACT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-598-6870 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