Thermostat, Flow Control6685-01-516-9537

NSN 6685-01-516-9537 · NIIN 015169537

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

Government record, cited

Also searched as 6685-01-516-9537 · 6685015169537 · NIIN 015169537 · 01-516-9537 · FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · 15517C · 15517C

Nearby stock numbers ← 6685-01-516-9422 Gage, Pressure, Dial Indicating · 6685-01-517-0102 Thermocouple, Contact →

Features

Thermostat,flow Control — FSC 6685

Identification

NSN: 6685-01-516-9537
NIIN: 015169537
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment

General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-01-516-9537, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	6685-01-516-9537
Item Name	Thermostat,flow Control
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)
Criticality Code	X

Cross-Reference Index

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

Reference documents

Reference	Meaning
15517C	3/9 Design control — primary reference Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems
15517C	C/1 Advisory reference — outside the item-of-supply concept Itw Gse Inc.

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 6685-01-516-9537?

NSN 6685-01-516-9537 is a Thermostat,flow Control, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.

What are the specifications of 6685-01-516-9537?

Key specifications for 6685-01-516-9537: Special Features: REQUESTED NAME - THERMOSTAT, HEATER; SIZE 1.25 INCHES LONG AND 0.68 INCHES IN DIAMETER; CLOSE ON FALL 60 DEGREES AND OPEN ON RISE 75 DEGREES IN; End Item Identification: F-22 RAPTOR NHA IS PART NUMBER 21534 - HEATER INSULATION RECEIVER ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6685-01-516-9537 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