PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5518Thermostat,flow Control

Gates Corporation · NSN 6685-01-025-5671 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-025-5671 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-025-5671. Primary manufacturer part number: 5518.
Features
  • Thermostat,flow Control — FSC 6685
  • 6 verified cross-references
  • Primary manufacturer: Gates Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-01-025-5671, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Gates Corporation. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameThermostat,flow Control
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersGates Corporation (CAGE 24161); Standard-Thomson Corporation (CAGE 78493); Mcquay-Norris Inc Oem Div an Skf Industries Co (CAGE 76255)
Technical Specifications
ParameterValue
NSN6685-01-025-5671
Primary Part Number5518
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerGates Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-053-89925108919 INTERCHANGEABLE
Retainer,helical Compression Spr
Rolls-Royce Solutions America Inc
5945-00-075-56655518 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
5330-00-119-7933312W475 INTERCHANGEABLE
Seal,plain
Cone Drive Operations Inc
5935-00-149-3419 INTERCHANGEABLE
Connector,receptacle,electrical
3110-00-156-53785218KD INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-156-79775518 INTERCHANGEABLE
Bearing,ball,annular
Isaacson Steel Co Div Isaacson Corp
5905-00-174-8067K45258-500 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ward Leonard Ct Llc
4730-00-203-1072111607 INTERCHANGEABLE
Clamp,hose
Chrysler Realty Company Llc Dba Daimler Chrysler
5999-00-325-8999 INTERCHANGEABLE
Delay Line
3120-00-353-66095518 INTERCHANGEABLE
Bearing,sleeve
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
5518 PRIMARY Gates Corporation (USA)
191 Standard-Thomson Corporation (USA)
DVN-23H Mcquay-Norris Inc Oem Div an Skf Industries Co
5538 Gates Corporation (USA)
33038 Gates Corporation (USA)
33038 GATES Gates Corporation (USA)
Related Parts
5340-00-053-8992INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
5108919
5945-00-075-5665INTERCHANGEABLE
SOLENOID,ELECTRICAL
5518
5330-00-119-7933INTERCHANGEABLE
SEAL,PLAIN
312W475
5935-00-149-3419INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3110-00-156-5378INTERCHANGEABLE
BEARING,BALL,ANNULAR
5218KD
3110-00-156-7977INTERCHANGEABLE
BEARING,BALL,ANNULAR
5518
5905-00-174-8067INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
K45258-500
4730-00-203-1072INTERCHANGEABLE
CLAMP,HOSE
111607
5999-00-325-8999INTERCHANGEABLE
DELAY LINE
3120-00-353-6609INTERCHANGEABLE
BEARING,SLEEVE
5518
5930-00-420-3663INTERCHANGEABLE
SWITCH,TOGGLE
5518
5950-00-441-7876INTERCHANGEABLE
TRANSFORMER,POWER
3155896

Frequently Asked Questions

What is NSN 6685-01-025-5671?

NSN 6685-01-025-5671 is a Thermostat,flow Control, manufactured by Gates Corporation, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-025-5671?

NSN 6685-01-025-5671 has 6 cross-referenced part numbers: 5518 (Gates Corporation), 191 (Standard-Thomson Corporation), DVN-23H (Mcquay-Norris Inc Oem Div an Skf Industries Co), 5538 (Gates Corporation), 33038 (Gates Corporation) and 1 more.

What NSN replaces 6685-01-025-5671?

There are 12 known substitutes for 6685-01-025-5671: 5340-00-053-8992, 5945-00-075-5665, 5330-00-119-7933 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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