PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

108119R91Thermostat,flow Control

Navistar Intl Corp Truck Br Ohio Plant · NSN 6685-00-282-6171 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-282-6171 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-282-6171. Primary manufacturer part number: 108119R91.
Features
  • Thermostat,flow Control — FSC 6685
  • Valve Travel Distance: 0.500 INCHES MINIMUM IN
  • Thermostat Type: SOLID EXPANSION
  • Flow Control Device: BUTTERFLY
  • Opening Temp Rating: 148.0 FAHRENHEIT MINIMUM AND 153.0 FAHRENHEIT MAXIMUM DEGF
  • Mounting Method: FLANGE
  • Spring Operated Pressure Relief: NOT PROVIDED
  • Usage Design: ENGINE COOLING SYSTEM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-00-282-6171, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-282-6171
Primary Part Number108119R91
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusCANCELLED
Valve Travel Distance0.500 INCHES MINIMUM IN
Thermostat TypeSOLID EXPANSION
Flow Control DeviceBUTTERFLY
Opening Temp Rating148.0 FAHRENHEIT MINIMUM AND 153.0 FAHRENHEIT MAXIMUM DEGF
Mounting MethodFLANGE
Spring Operated Pressure ReliefNOT PROVIDED
Usage DesignENGINE COOLING SYSTEM
Operating Temp Rating173.0 FAHRENHEIT NOMINAL DEGF
Largest Outside Diameter2.485 INCHES MINIMUM AND 2.495 INCHES MAXIMUM IN
FSC Application DataENGINE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
6685-00-113-6606200L INTERCHANGEABLE
Plate,temperature I
Palmer Wahl Instruments Inc.
5340-00-244-3151 INTERCHANGEABLE
Clevis,rod End
5340-00-753-3594 INTERCHANGEABLE
Grip,handle
3439-00-985-3225 INTERCHANGEABLE
Flux,soldering
5360-01-109-934704750-200L-375 INTERCHANGEABLE
Spring,helical,compression
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2590-01-694-5755D850-132L INTERCHANGEABLE
Drum,winch
Service Spring Corp.
Cross-Reference Index
Part NumberManufacturer
200L Oshkosh Corp (USA)
11773FX Oshkosh Defense Llc (USA)
CJ8694-150 Eaton Corp Controls Div (USA)
200L Oshkosh Defense Llc (USA)
11773FX Oshkosh Corp (USA)
CJ4569-145 Eaton Corp Controls Div (USA)
108119R91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
1N108119R91 PRIMARY Fwd Seagrave Holdings Lp (USA)
Related Parts
6685-00-113-6606INTERCHANGEABLE
PLATE,TEMPERATURE I
200L
5340-00-244-3151INTERCHANGEABLE
CLEVIS,ROD END
5340-00-753-3594INTERCHANGEABLE
GRIP,HANDLE
3439-00-985-3225INTERCHANGEABLE
FLUX,SOLDERING
5360-01-109-9347INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
04750-200L-375
2590-01-694-5755INTERCHANGEABLE
DRUM,WINCH
D850-132L

Frequently Asked Questions

What is NSN 6685-00-282-6171?

NSN 6685-00-282-6171 is a Thermostat,flow Control, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-282-6171?

NSN 6685-00-282-6171 has 8 cross-referenced part numbers: 200L (Oshkosh Corp), 11773FX (Oshkosh Defense Llc), CJ8694-150 (Eaton Corp Controls Div), 200L (Oshkosh Defense Llc), 11773FX (Oshkosh Corp) and 3 more.

What NSN replaces 6685-00-282-6171?

There are 6 known substitutes for 6685-00-282-6171: 6685-00-113-6606, 5340-00-244-3151, 5340-00-753-3594 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 108119R91?

Key specifications for 108119R91: Valve Travel Distance: 0.500 INCHES MINIMUM IN; Thermostat Type: SOLID EXPANSION; Flow Control Device: BUTTERFLY; Overall Height: 1.515 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-282-6171 still in active supply?

NSN 6685-00-282-6171 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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