PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26900Thermostat,flow Control

Generac Mobile Products, Llc · NSN 6685-01-652-5544 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-652-5544 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-652-5544. Primary manufacturer part number: 26900.
Features
  • Thermostat,flow Control — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: Generac Mobile Products, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-01-652-5544, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Generac Mobile Products, Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersGenerac Mobile Products, Llc (CAGE 0SUA9); Isuzu Diesel of North America (CAGE 4N530)
Technical Specifications
ParameterValue
NSN6685-01-652-5544
Primary Part Number26900
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerGenerac Mobile Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6640-00-471-174926900 INTERCHANGEABLE
Grid,specimen,electron Microscop
Ernest F Fullam Inc
2835-00-735-306926900 INTERCHANGEABLE
Crank and Pin Assembly
Alamo Aircraft, Ltd.
4820-01-006-466126900 INTERCHANGEABLE
Valve,check
Rogerson Aircraft Equipment Group
8465-01-598-7693 INTERCHANGEABLE
Field Pack
Cross-Reference Index
Part NumberManufacturer
26900 PRIMARY Generac Mobile Products, Llc (USA)
898017-0271 Isuzu Diesel of North America (USA)
Related Parts
6640-00-471-1749INTERCHANGEABLE
GRID,SPECIMEN,ELECTRON MICROSCOP
26900
2835-00-735-3069INTERCHANGEABLE
CRANK AND PIN ASSEMBLY
26900
4820-01-006-4661INTERCHANGEABLE
VALVE,CHECK
26900
8465-01-598-7693INTERCHANGEABLE
FIELD PACK

Frequently Asked Questions

What is NSN 6685-01-652-5544?

NSN 6685-01-652-5544 is a Thermostat,flow Control, manufactured by Generac Mobile Products, Llc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-652-5544?

NSN 6685-01-652-5544 has 2 cross-referenced part numbers: 26900 (Generac Mobile Products, Llc), 898017-0271 (Isuzu Diesel of North America).

What NSN replaces 6685-01-652-5544?

There are 4 known substitutes for 6685-01-652-5544: 6640-00-471-1749, 2835-00-735-3069, 4820-01-006-4661 and 1 more. Verify interchangeability with system specifications before substitution.

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