PartsTable TECHNICAL DATA SHEET

NSN 6685-01-310-9959Government record, cited

Thermocouple, Immersion6685-01-310-9959

NSN 6685-01-310-9959 · NIIN 013109959 · Part number JJ38E-018-00-16-F1A120-2

Pyromation Llc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 1BW74

Government record, cited

NSN 6685-01-310-9959 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-310-9959. Manufacturer of record part number: JJ38E-018-00-16-F1A120-2.

Also searched as 6685-01-310-9959 · 6685013109959 · NIIN 013109959 · 01-310-9959 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 1BW74 · JJ38E-018-00-16-F1A120-2 · JJ39E-018-00-16-E1A120-2 · JJ39018E-00-16-2120-2 · MS90590

Nearby stock numbers ← 6685-01-310-9032 · 6685-01-311-0385 Thermometer, Self-Indicating →

Features

Thermocouple,immersion — FSC 6685
Material: STEEL COMP 304 OUTER JACKET INSULATION/SHEATHING
2 manufacturer part numbers on file
Manufacturer of record: Pyromation Llc

Identification

NSN: 6685-01-310-9959
NIIN: 013109959
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: JJ38E-018-00-16-F1A120-2
Manufacturer: Pyromation Llc

General Description

The Thermocouple,immersion, cataloged under National Stock Number 6685-01-310-9959, 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 Pyromation Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	6685-01-310-9959
Primary Part Number	JJ38E-018-00-16-F1A120-2
Item Name	Thermocouple,immersion
FSC / FSG	6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer	Pyromation Llc
Status	ACTIVE
Material	STEEL COMP 304 OUTER JACKET INSULATION/SHEATHING

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
JJ38E-018-00-16-F1A120-2 PRIMARY	Pyromation Llc (USA)
MS90590	Federal-Mogul Corp Fel-Pro Gasket Div (USA)

Reference documents

Reference	Meaning
JJ39E-018-00-16-E1A120-2	5/9 Secondary reference Pyromation Llc
JJ39018E-00-16-2120-2	5/9 Secondary reference Pyromation Llc

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 6685-01-310-9959?

NSN 6685-01-310-9959 is a Thermocouple,immersion, manufactured by Pyromation Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What part numbers are listed for NSN 6685-01-310-9959?

NSN 6685-01-310-9959 has 2 manufacturer part numbers on file: JJ38E-018-00-16-F1A120-2 (Pyromation Llc), MS90590 (Federal-Mogul Corp Fel-Pro Gasket Div).

What are the specifications of JJ38E-018-00-16-F1A120-2?

Key specifications for JJ38E-018-00-16-F1A120-2: Material: STEEL COMP 304 OUTER JACKET INSULATION/SHEATHING. 1 specification is documented in the U.S. Government catalog.

Is NSN 6685-01-310-9959 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