PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TG20Accessory Kit,electrical-Electro

Extech Instruments · NSN 6625-01-694-1478 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-694-1478 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-694-1478. Primary manufacturer part number: TG20.
Features
  • Accessory Kit,electrical-Electro — FSC 6625
  • Document Source: 0LTF4
  • Component Document Origin: INDUSTRIAL
  • Document Type: CATALOG SHEET
  • Document Source: 0LTF4
  • Component Document Origin: INDUSTRIAL
  • Document Type: CATALOG SHEET
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Accessory Kit,electrical-Electro, cataloged under National Stock Number 6625-01-694-1478, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Extech Instruments. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-01-694-1478
Primary Part NumberTG20
Item NameAccessory Kit,electrical-Electro
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerExtech Instruments
StatusACTIVE
Document Source0LTF4
Component Document OriginINDUSTRIAL
Document TypeCATALOG SHEET
Document Source0LTF4
Component Document OriginINDUSTRIAL
Document TypeCATALOG SHEET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-484-7671TG20 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
5940-00-503-6055TG20 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
6685-00-557-3379 INTERCHANGEABLE
Thermometer,indicating,capillary
4020-01-243-014155299-2 INTERCHANGEABLE
Tape,lacing and Tying
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
TG20 PRIMARY Extech Instruments (USA)
Related Parts
5950-00-484-7671INTERCHANGEABLE
REACTOR
TG20
5940-00-503-6055INTERCHANGEABLE
TERMINAL,LUG
TG20
6685-00-557-3379INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
4020-01-243-0141INTERCHANGEABLE
TAPE,LACING AND TYING
55299-2

Frequently Asked Questions

What is NSN 6625-01-694-1478?

NSN 6625-01-694-1478 is a Accessory Kit,electrical-Electro, manufactured by Extech Instruments, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-694-1478?

NSN 6625-01-694-1478 has 1 cross-referenced part number: TG20 (Extech Instruments).

What NSN replaces 6625-01-694-1478?

There are 4 known substitutes for 6625-01-694-1478: 5950-00-484-7671, 5940-00-503-6055, 6685-00-557-3379 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TG20?

Key specifications for TG20: Part Name Assigned by Controlling Agency: WIRE TRACER KIT; Document Source: 0LTF4; Component Document Origin: INDUSTRIAL; Document Type: CATALOG SHEET. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com