PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

137894Thermostat,flow Control

Dover Corp Groen Div · NSN 6685-01-516-4845 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-516-4845 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-516-4845. Primary manufacturer part number: 137894.
Features
  • Thermostat,flow Control — FSC 6685
  • 1 verified cross-reference
  • Primary manufacturer: Dover Corp Groen Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostat,flow Control, cataloged under National Stock Number 6685-01-516-4845, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dover Corp Groen Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-516-4845
Primary Part Number137894
Item NameThermostat,flow Control
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerDover Corp Groen Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-249-3935 INTERCHANGEABLE
Elbow,pipe
4730-00-278-429480594 INTERCHANGEABLE
Elbow,pipe
Lawson Products, Inc.
Cross-Reference Index
Part NumberManufacturer
137894 PRIMARY Dover Corp Groen Div (USA)
Related Parts
4730-00-249-3935INTERCHANGEABLE
ELBOW,PIPE
4730-00-278-4294INTERCHANGEABLE
ELBOW,PIPE
80594

Frequently Asked Questions

What is NSN 6685-01-516-4845?

NSN 6685-01-516-4845 is a Thermostat,flow Control, manufactured by Dover Corp Groen Div, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-516-4845?

NSN 6685-01-516-4845 has 1 cross-referenced part number: 137894 (Dover Corp Groen Div).

What NSN replaces 6685-01-516-4845?

There are 2 known substitutes for 6685-01-516-4845: 4730-00-249-3935, 4730-00-278-4294. Verify interchangeability with system specifications before substitution.

What are the specifications of 137894?

Key specifications for 137894: End Item Identification: OHIO CLASS SSN,TRIDENT; Special Features: KIT INCLUDES: (1)THERMOSTAT P/N 012313; (1)THERMOSTAT ADAPTER P/N 107172; (1)GASKET T P/N 123582; (2) ROUND HEAD SET SCREWS P/N 003920. 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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