PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25937700Thermostat,flow Control

Cummins Filtration Inc Dba Fleetguard Div Cummins Inc · NSN 6685-01-310-0208 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-310-0208 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-310-0208. Primary manufacturer part number: 25937700.
Features
  • Thermostat,flow Control — FSC 6685
  • Opening Temp Rating: 135.0 FAHRENHEIT NOMINAL DEGF
  • 2 verified cross-references
  • Primary manufacturer: Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-01-310-0208, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cummins Filtration Inc Dba Fleetguard Div Cummins Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-310-0208
Primary Part Number25937700
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerCummins Filtration Inc Dba Fleetguard Div Cummins Inc
StatusACTIVE
Opening Temp Rating135.0 FAHRENHEIT NOMINAL DEGF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
1560-01-709-10862-5937-7 INTERCHANGEABLE
Rib,stiffener,aircraft
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
259377 Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
25937700 PRIMARY Cummins Filtration Inc Dba Fleetguard Div Cummins Inc (USA)
Related Parts
1560-01-709-1086INTERCHANGEABLE
RIB,STIFFENER,AIRCRAFT
2-5937-7

Frequently Asked Questions

What is NSN 6685-01-310-0208?

NSN 6685-01-310-0208 is a Thermostat,flow Control, manufactured by Cummins Filtration Inc Dba Fleetguard Div Cummins Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-310-0208?

NSN 6685-01-310-0208 has 2 cross-referenced part numbers: 259377 (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc), 25937700 (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc).

What NSN replaces 6685-01-310-0208?

There is 1 known substitute for 6685-01-310-0208: 1560-01-709-1086. Verify interchangeability with system specifications before substitution.

What are the specifications of 25937700?

Key specifications for 25937700: Opening Temp Rating: 135.0 FAHRENHEIT NOMINAL DEGF; End Item Identification: 3930-01-275-6420. 2 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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