NSN 6685-01-549-8979 · NIIN 015498979 · Part number RE542897
Deere & Co · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 75160
Government record, cited
NSN 6685-01-549-8979 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-549-8979. Manufacturer of record part number: RE542897.
Also searched as6685-01-549-8979 ·
6685015498979 ·
NIIN 015498979 ·
01-549-8979 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 75160 · RE542897 · RE527929
Nearby stock numbers← 6685-01-549-8937 Transmitter, Temperature, Electric
·
6685-01-549-8980 Thermostat, Flow Control →
Features
Thermostat,flow Control — FSC 6685
1 manufacturer part number on file
Manufacturer of record: Deere & Co
Identification
NSN: 6685-01-549-8979
NIIN: 015498979
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: RE542897
Manufacturer: Deere & Co
General Description
The Thermostat,flow Control, cataloged under National Stock Number 6685-01-549-8979, 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 Deere & Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
6685-01-549-8979
Primary Part Number
RE542897
Item Name
Thermostat,flow Control
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Deere & Co
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 6685-01-549-8979?
NSN 6685-01-549-8979 is a Thermostat,flow Control, manufactured by Deere & Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-549-8979?
NSN 6685-01-549-8979 has 1 manufacturer part number on file: RE542897 (Deere & Co).
What are the specifications of RE542897?
Key specifications for RE542897: Part Name Assigned by Controlling Agency: (INAVY) FLOW CONTROL THERMOSTAT; End Item Identification: COOLING GROUP. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-549-8979 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.