PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27453Thermostat,flow Control

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 6685-00-036-1698 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-036-1698 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-036-1698. Primary manufacturer part number: 27453.
Features
  • Thermostat,flow Control — FSC 6685
  • Spring Operated Pressure Relief: NOT PROVIDED
  • Flow Control Device: SOLID EXPANSION
  • Operating Temp Rating: 100.0 FAHRENHEIT MINIMUM AND 220.0 FAHRENHEIT MAXIMUM DEGF
  • Accessory Components and Quantity: CAPILLARY TUBE 1; BULB 1
  • Thermostat Type: SOLID EXPANSION
  • Largest Outside Diameter: 6.000 INCHES NOMINAL IN
  • Usage Design: CONTROL VALVE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-00-036-1698, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-00-036-1698
Primary Part Number27453
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Spring Operated Pressure ReliefNOT PROVIDED
Flow Control DeviceSOLID EXPANSION
Operating Temp Rating100.0 FAHRENHEIT MINIMUM AND 220.0 FAHRENHEIT MAXIMUM DEGF
Accessory Components and QuantityCAPILLARY TUBE 1; BULB 1
Thermostat TypeSOLID EXPANSION
Largest Outside Diameter6.000 INCHES NOMINAL IN
Usage DesignCONTROL VALVE
Mounting MethodFLANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2805-00-039-6267200426 INTERCHANGEABLE
Line
Renk America Llc Div Renk America
5977-00-571-614227453 INTERCHANGEABLE
Holder,brush
Prestolite Electric Inc
7690-01-185-3208 INTERCHANGEABLE
Marker,identification
5985-01-253-02775942715 INTERCHANGEABLE
Coupler,transmission Line
Naval Sea Systems Command
6515-01-604-2585J443H INTERCHANGEABLE
Suture,absorbable,surgical
Ethicon Us Llc Div Ethicon
Cross-Reference Index
Part NumberManufacturer
27453 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
2805-00-039-6267INTERCHANGEABLE
LINE
200426
5977-00-571-6142INTERCHANGEABLE
HOLDER,BRUSH
27453
7690-01-185-3208INTERCHANGEABLE
MARKER,IDENTIFICATION
5985-01-253-0277INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
5942715
6515-01-604-2585INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
J443H

Frequently Asked Questions

What is NSN 6685-00-036-1698?

NSN 6685-00-036-1698 is a Thermostat,flow Control, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-036-1698?

NSN 6685-00-036-1698 has 1 cross-referenced part number: 27453 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 6685-00-036-1698?

There are 5 known substitutes for 6685-00-036-1698: 2805-00-039-6267, 5977-00-571-6142, 7690-01-185-3208 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27453?

Key specifications for 27453: Spring Operated Pressure Relief: NOT PROVIDED; Flow Control Device: SOLID EXPANSION; Operating Temp Rating: 100.0 FAHRENHEIT MINIMUM AND 220.0 FAHRENHEIT MAXIMUM DEGF; Accessory Components and Quantity: CAPILLARY TUBE 1; BULB 1. 9 total characteristics are documented in the Federal Logistics Information System.

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