PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20T-250X4Indicator,engine Temperature

Enovation Controls Llc · NSN 6620-01-229-6478 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-01-229-6478 — this item is cataloged by the U.S. Government under National Stock Number 6620-01-229-6478. Primary manufacturer part number: 20T-250X4.
Features
  • Indicator,engine Temperature — FSC 6620
  • 6 verified cross-references
  • Primary manufacturer: Enovation Controls Llc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Indicator,engine Temperature, cataloged under National Stock Number 6620-01-229-6478, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Enovation Controls Llc. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameIndicator,engine Temperature
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersEnovation Controls Llc (CAGE 03479); Jenny Products, Inc (CAGE 29215); General Electric Co Outdoor Breaker Business Section (CAGE 03497); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004)
Technical Specifications
ParameterValue
NSN6620-01-229-6478
Primary Part Number20T-250X4
Item NameIndicator,engine Temperature
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerEnovation Controls Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5130-00-293-078181668 INTERCHANGEABLE
Brush,wire,rotary Wheel
Pferd Milwaukee Brush Co Inc
6685-00-524-9210 INTERCHANGEABLE
Thermometer,indicating,capillary
6685-00-677-7134 INTERCHANGEABLE
Thermometer,indicating,capillary
6685-00-786-4050 INTERCHANGEABLE
Thermometer,indicating,capillary
6685-00-971-124820T2504 INTERCHANGEABLE
Thermometer,indicating,capillary
Palmer Johnson Distributors Inc
6685-00-977-4272 INTERCHANGEABLE
Thermometer,indicating,capillary
2510-01-327-137781668 INTERCHANGEABLE
Shock Absorber,direct Action
Maremont Corp Gabriel Div
5120-01-664-8537 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
20T-250X4 Enovation Controls Llc (USA)
81668 Jenny Products, Inc (USA)
10-35-0877 General Electric Co Outdoor Breaker Business Section (USA)
20-T4FT TUBE Enovation Controls Llc (USA)
81668 Davey Compressor Co Div of Keco Industries Inc (USA)
20T-250-4 Enovation Controls Llc (USA)
Related Parts
5130-00-293-0781INTERCHANGEABLE
BRUSH,WIRE,ROTARY WHEEL
81668
6685-00-524-9210INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
6685-00-677-7134INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
6685-00-786-4050INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
6685-00-971-1248INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
20T2504
6685-00-977-4272INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
2510-01-327-1377INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
81668
5120-01-664-8537INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 6620-01-229-6478?

NSN 6620-01-229-6478 is a Indicator,engine Temperature, manufactured by Enovation Controls Llc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-01-229-6478?

NSN 6620-01-229-6478 has 6 cross-referenced part numbers: 20T-250X4 (Enovation Controls Llc), 81668 (Jenny Products, Inc), 10-35-0877 (General Electric Co Outdoor Breaker Business Section), 20-T4FT TUBE (Enovation Controls Llc), 81668 (Davey Compressor Co Div of Keco Industries Inc) and 1 more.

What NSN replaces 6620-01-229-6478?

There are 8 known substitutes for 6620-01-229-6478: 5130-00-293-0781, 6685-00-524-9210, 6685-00-677-7134 and 5 more. Verify interchangeability with system specifications before substitution.

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