PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

62103-33Element,thermostat

Thermo King Corporation Dba Phoenix Global Distirbution. · NSN 6620-00-990-3385 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-990-3385 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-990-3385. Primary manufacturer part number: 62103-33.
Features
  • Element,thermostat — FSC 6620
  • 2 verified cross-references
  • Primary manufacturer: Thermo King Corporation Dba Phoenix Global Distirbution.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Element,thermostat, cataloged under National Stock Number 6620-00-990-3385, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermo King Corporation Dba Phoenix Global Distirbution.. 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.

Catalog Facts
Item NameElement,thermostat
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersThermo King Corporation Dba Phoenix Global Distirbution. (CAGE 61510)
Technical Specifications
ParameterValue
NSN6620-00-990-3385
Primary Part Number62103-33
Item NameElement,thermostat
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerThermo King Corporation Dba Phoenix Global Distirbution.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-288-93918F8997 INTERCHANGEABLE
Inverted Nut,tube Coupling
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
44-1392 Thermo King Corporation Dba Phoenix Global Distirbution. (USA)
62103-33 PRIMARY Thermo King Corporation Dba Phoenix Global Distirbution. (USA)
Related Parts
4730-00-288-9391INTERCHANGEABLE
INVERTED NUT,TUBE COUPLING
8F8997

Frequently Asked Questions

What is NSN 6620-00-990-3385?

NSN 6620-00-990-3385 is a Element,thermostat, manufactured by Thermo King Corporation Dba Phoenix Global Distirbution., classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-990-3385?

NSN 6620-00-990-3385 has 2 cross-referenced part numbers: 44-1392 (Thermo King Corporation Dba Phoenix Global Distirbution.), 62103-33 (Thermo King Corporation Dba Phoenix Global Distirbution.).

What NSN replaces 6620-00-990-3385?

There is 1 known substitute for 6620-00-990-3385: 4730-00-288-9391. Verify interchangeability with system specifications before substitution.

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