PartsTable TECHNICAL DATA SHEET

NSN 6685-01-219-2863Government record, cited

Pyrometer, Indicating6685-01-219-2863

NSN 6685-01-219-2863 · NIIN 012192863

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

Government record, cited

Also searched as 6685-01-219-2863 · 6685012192863 · NIIN 012192863 · 01-219-2863 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Nearby stock numbers ← 6685-01-219-2338 Sensor Assembly · 6685-01-219-2864 Thermometer, Indicating, Capillary →

Features

Pyrometer,indicating — FSC 6685

Identification

NSN: 6685-01-219-2863
NIIN: 012192863
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Pyrometer,indicating, cataloged under National Stock Number 6685-01-219-2863, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Pyrometer,indicating
FSC / FSG	6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66)

Technical Specifications

Parameter	Value
NSN	6685-01-219-2863
Item Name	Pyrometer,indicating
FSC / FSG	6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 4

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6660-01-237-0604103110 POSSIBLE MATCH

FEED WATER VALVE

Possible match (shared part number)Electrosyser Corp Ltd the

6350-01-420-7403 POSSIBLE MATCH

HORN,SIGNAL

Possible match (shared part number)

6620-01-431-07031013039 POSSIBLE MATCH

GAGE,PRESSURE,DIAL INDICATING

Possible match (shared part number)Tld Ace Corp Div Tld Ace

5325-01-519-3917 POSSIBLE MATCH

RING,RETAINING

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
103-110	3/9 Design control — primary reference Cooper Cameron Corp Ajax-Superior Div

Related Parts

6660-01-237-0604POSSIBLE MATCH

FEED WATER VALVE

103110

6350-01-420-7403POSSIBLE MATCH

HORN,SIGNAL

6620-01-431-0703POSSIBLE MATCH

GAGE,PRESSURE,DIAL INDICATING

1013039

5325-01-519-3917POSSIBLE MATCH

RING,RETAINING

Frequently Asked Questions

What is NSN 6685-01-219-2863?

NSN 6685-01-219-2863 is a Pyrometer,indicating, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What NSN replaces 6685-01-219-2863?

4 possible matches (shared part number, not a government interchangeability claim): 6660-01-237-0604, 6350-01-420-7403, 6620-01-431-0703. Verify interchangeability with system specifications before substitution.

Is NSN 6685-01-219-2863 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.

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