PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50000-03Thermostatic Element

Trac Regulator Co., Inc. Dba Trac Regulator Co Inc · NSN 6685-01-050-9774 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-050-9774 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-050-9774. Primary manufacturer part number: 50000-03.
Features
  • Thermostatic Element — FSC 6685
  • General Characteristics Item Description: 170 DEG F TO 200 DEG F TEMP RANGE; 10 FT LG CAPILLARY FT
  • 2 verified cross-references
  • Primary manufacturer: Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermostatic Element, cataloged under National Stock Number 6685-01-050-9774, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-050-9774
Primary Part Number50000-03
Item NameThermostatic Element
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerTrac Regulator Co., Inc. Dba Trac Regulator Co Inc
StatusACTIVE
General Characteristics Item Description170 DEG F TO 200 DEG F TEMP RANGE; 10 FT LG CAPILLARY FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6130-01-033-1329K288710A INTERCHANGEABLE
Power Supply
Federal Signal Corp Atkinson Dynamics Div
5365-01-726-14535000003 INTERCHANGEABLE
Bushing,sleeve
Kaney Aerospace, Inc. Div Kaney Aerospace
Cross-Reference Index
Part NumberManufacturer
50000 ITEM 3 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
50000-03 PRIMARY Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
Related Parts
6130-01-033-1329INTERCHANGEABLE
POWER SUPPLY
K288710A
5365-01-726-1453INTERCHANGEABLE
BUSHING,SLEEVE
5000003

Frequently Asked Questions

What is NSN 6685-01-050-9774?

NSN 6685-01-050-9774 is a Thermostatic Element, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-050-9774?

NSN 6685-01-050-9774 has 2 cross-referenced part numbers: 50000 ITEM 3 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 50000-03 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).

What NSN replaces 6685-01-050-9774?

There are 2 known substitutes for 6685-01-050-9774: 6130-01-033-1329, 5365-01-726-1453. Verify interchangeability with system specifications before substitution.

What are the specifications of 50000-03?

Key specifications for 50000-03: General Characteristics Item Description: 170 DEG F TO 200 DEG F TEMP RANGE; 10 FT LG CAPILLARY FT. 1 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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